diff --git a/crates/ruff_linter/src/checkers/ast/mod.rs b/crates/ruff_linter/src/checkers/ast/mod.rs
index 9beb89895f..f5de090296 100644
--- a/crates/ruff_linter/src/checkers/ast/mod.rs
+++ b/crates/ruff_linter/src/checkers/ast/mod.rs
@@ -1909,7 +1909,7 @@ impl<'a> Checker<'a> {
             }
         {
             let (all_names, all_flags) =
-                extract_all_names(parent, |name| self.semantic.is_builtin(name));
+                extract_all_names(parent, |name| self.semantic.has_builtin_binding(name));
 
             if all_flags.intersects(DunderAllFlags::INVALID_OBJECT) {
                 flags |= BindingFlags::INVALID_ALL_OBJECT;
diff --git a/crates/ruff_linter/src/importer/mod.rs b/crates/ruff_linter/src/importer/mod.rs
index c2ef4df975..ea9a544ac0 100644
--- a/crates/ruff_linter/src/importer/mod.rs
+++ b/crates/ruff_linter/src/importer/mod.rs
@@ -246,7 +246,7 @@ impl<'a> Importer<'a> {
         at: TextSize,
         semantic: &SemanticModel,
     ) -> Result<(Option<Edit>, String), ResolutionError> {
-        if semantic.is_builtin(symbol) {
+        if semantic.has_builtin_binding(symbol) {
             return Ok((None, symbol.to_string()));
         }
         let (import_edit, binding) =
diff --git a/crates/ruff_linter/src/rules/flake8_bandit/rules/shell_injection.rs b/crates/ruff_linter/src/rules/flake8_bandit/rules/shell_injection.rs
index d1e5d9a852..60395d8ebb 100644
--- a/crates/ruff_linter/src/rules/flake8_bandit/rules/shell_injection.rs
+++ b/crates/ruff_linter/src/rules/flake8_bandit/rules/shell_injection.rs
@@ -464,7 +464,7 @@ fn find_shell_keyword<'a>(
     semantic: &SemanticModel,
 ) -> Option<ShellKeyword<'a>> {
     arguments.find_keyword("shell").map(|keyword| ShellKeyword {
-        truthiness: Truthiness::from_expr(&keyword.value, |id| semantic.is_builtin(id)),
+        truthiness: Truthiness::from_expr(&keyword.value, |id| semantic.has_builtin_binding(id)),
         keyword,
     })
 }
diff --git a/crates/ruff_linter/src/rules/flake8_boolean_trap/rules/boolean_type_hint_positional_argument.rs b/crates/ruff_linter/src/rules/flake8_boolean_trap/rules/boolean_type_hint_positional_argument.rs
index 81e0dc5dd0..96b6df9690 100644
--- a/crates/ruff_linter/src/rules/flake8_boolean_trap/rules/boolean_type_hint_positional_argument.rs
+++ b/crates/ruff_linter/src/rules/flake8_boolean_trap/rules/boolean_type_hint_positional_argument.rs
@@ -148,7 +148,7 @@ pub(crate) fn boolean_type_hint_positional_argument(
         }
 
         // If `bool` isn't actually a reference to the `bool` built-in, return.
-        if !checker.semantic().is_builtin("bool") {
+        if !checker.semantic().has_builtin_binding("bool") {
             return;
         }
 
diff --git a/crates/ruff_linter/src/rules/flake8_bugbear/rules/unused_loop_control_variable.rs b/crates/ruff_linter/src/rules/flake8_bugbear/rules/unused_loop_control_variable.rs
index 709aef683a..b5fa0d4663 100644
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/unused_loop_control_variable.rs
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/rules/unused_loop_control_variable.rs
@@ -107,7 +107,7 @@ pub(crate) fn unused_loop_control_variable(checker: &mut Checker, stmt_for: &ast
         // Avoid fixing any variables that _may_ be used, but undetectably so.
         let certainty =
             Certainty::from(!helpers::uses_magic_variable_access(&stmt_for.body, |id| {
-                checker.semantic().is_builtin(id)
+                checker.semantic().has_builtin_binding(id)
             }));
 
         // Attempt to rename the variable by prepending an underscore, but avoid
diff --git a/crates/ruff_linter/src/rules/flake8_bugbear/rules/useless_expression.rs b/crates/ruff_linter/src/rules/flake8_bugbear/rules/useless_expression.rs
index ea0795ca1f..7da0a10903 100644
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/useless_expression.rs
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/rules/useless_expression.rs
@@ -95,7 +95,7 @@ pub(crate) fn useless_expression(checker: &mut Checker, value: &Expr) {
     }
 
     // Ignore statements that have side effects.
-    if contains_effect(value, |id| checker.semantic().is_builtin(id)) {
+    if contains_effect(value, |id| checker.semantic().has_builtin_binding(id)) {
         // Flag attributes as useless expressions, even if they're attached to calls or other
         // expressions.
         if value.is_attribute_expr() {
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_comprehension.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_comprehension.rs
index 8cf084a067..dd8a2124f2 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_comprehension.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_comprehension.rs
@@ -60,7 +60,7 @@ fn add_diagnostic(checker: &mut Checker, expr: &Expr) {
         Expr::DictComp(_) => "dict",
         _ => return,
     };
-    if !checker.semantic().is_builtin(id) {
+    if !checker.semantic().has_builtin_binding(id) {
         return;
     }
     let mut diagnostic = Diagnostic::new(
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_list.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_list.rs
index 54eb29cb8b..73ea7269a4 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_list.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_list.rs
@@ -71,7 +71,7 @@ pub(crate) fn unnecessary_generator_list(checker: &mut Checker, call: &ast::Expr
     ) else {
         return;
     };
-    if !checker.semantic().is_builtin("list") {
+    if !checker.semantic().has_builtin_binding("list") {
         return;
     }
 
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_set.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_set.rs
index 0530922b75..a22223110e 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_set.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_generator_set.rs
@@ -72,7 +72,7 @@ pub(crate) fn unnecessary_generator_set(checker: &mut Checker, call: &ast::ExprC
     ) else {
         return;
     };
-    if !checker.semantic().is_builtin("set") {
+    if !checker.semantic().has_builtin_binding("set") {
         return;
     }
 
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_call.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_call.rs
index c01bf23ad3..e048ff7a1a 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_call.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_call.rs
@@ -53,7 +53,7 @@ pub(crate) fn unnecessary_list_call(
     let Some(argument) = helpers::first_argument_with_matching_function("list", func, args) else {
         return;
     };
-    if !checker.semantic().is_builtin("list") {
+    if !checker.semantic().has_builtin_binding("list") {
         return;
     }
     if !argument.is_list_comp_expr() {
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_dict.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_dict.rs
index 1b72704fda..2e0c11ee50 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_dict.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_dict.rs
@@ -56,7 +56,7 @@ pub(crate) fn unnecessary_list_comprehension_dict(
     else {
         return;
     };
-    if !checker.semantic().is_builtin("dict") {
+    if !checker.semantic().has_builtin_binding("dict") {
         return;
     }
     let Expr::ListComp(ast::ExprListComp { elt, .. }) = argument else {
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_set.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_set.rs
index 6b6aab187e..c990d3239a 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_set.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_list_comprehension_set.rs
@@ -52,7 +52,7 @@ pub(crate) fn unnecessary_list_comprehension_set(checker: &mut Checker, call: &a
     ) else {
         return;
     };
-    if !checker.semantic().is_builtin("set") {
+    if !checker.semantic().has_builtin_binding("set") {
         return;
     }
     if argument.is_list_comp_expr() {
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_dict.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_dict.rs
index 1aa39d86ec..7c885b2f7e 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_dict.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_dict.rs
@@ -63,7 +63,7 @@ pub(crate) fn unnecessary_literal_dict(
     else {
         return;
     };
-    if !checker.semantic().is_builtin("dict") {
+    if !checker.semantic().has_builtin_binding("dict") {
         return;
     }
     let (kind, elts) = match argument {
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_set.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_set.rs
index 0a952bbcee..445de6658f 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_set.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_set.rs
@@ -60,7 +60,7 @@ pub(crate) fn unnecessary_literal_set(checker: &mut Checker, call: &ast::ExprCal
     ) else {
         return;
     };
-    if !checker.semantic().is_builtin("set") {
+    if !checker.semantic().has_builtin_binding("set") {
         return;
     }
     let kind = match argument {
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_dict_call.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_dict_call.rs
index fc163090e1..2b18ee8833 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_dict_call.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_dict_call.rs
@@ -75,7 +75,7 @@ pub(crate) fn unnecessary_literal_within_dict_call(checker: &mut Checker, call:
     else {
         return;
     };
-    if !checker.semantic().is_builtin("dict") {
+    if !checker.semantic().has_builtin_binding("dict") {
         return;
     }
     let argument_kind = match argument {
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_list_call.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_list_call.rs
index 31d2c2f4e4..f71e11db41 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_list_call.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_list_call.rs
@@ -77,7 +77,7 @@ pub(crate) fn unnecessary_literal_within_list_call(checker: &mut Checker, call:
     else {
         return;
     };
-    if !checker.semantic().is_builtin("list") {
+    if !checker.semantic().has_builtin_binding("list") {
         return;
     }
     let argument_kind = match argument {
diff --git a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_tuple_call.rs b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_tuple_call.rs
index 5ad050bfa5..4cf82b1c1f 100644
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_tuple_call.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_tuple_call.rs
@@ -80,7 +80,7 @@ pub(crate) fn unnecessary_literal_within_tuple_call(checker: &mut Checker, call:
     ) else {
         return;
     };
-    if !checker.semantic().is_builtin("tuple") {
+    if !checker.semantic().has_builtin_binding("tuple") {
         return;
     }
     let argument_kind = match argument {
diff --git a/crates/ruff_linter/src/rules/flake8_logging/rules/exception_without_exc_info.rs b/crates/ruff_linter/src/rules/flake8_logging/rules/exception_without_exc_info.rs
index 3953dd215c..d13c271e57 100644
--- a/crates/ruff_linter/src/rules/flake8_logging/rules/exception_without_exc_info.rs
+++ b/crates/ruff_linter/src/rules/flake8_logging/rules/exception_without_exc_info.rs
@@ -85,7 +85,8 @@ fn exc_info_arg_is_falsey(call: &ExprCall, checker: &mut Checker) -> bool {
         .find_keyword("exc_info")
         .map(|keyword| &keyword.value)
         .is_some_and(|value| {
-            let truthiness = Truthiness::from_expr(value, |id| checker.semantic().is_builtin(id));
+            let truthiness =
+                Truthiness::from_expr(value, |id| checker.semantic().has_builtin_binding(id));
             matches!(truthiness, Truthiness::False | Truthiness::Falsey)
         })
 }
diff --git a/crates/ruff_linter/src/rules/flake8_logging/rules/invalid_get_logger_argument.rs b/crates/ruff_linter/src/rules/flake8_logging/rules/invalid_get_logger_argument.rs
index 1133b9dbcf..d7c5fa7032 100644
--- a/crates/ruff_linter/src/rules/flake8_logging/rules/invalid_get_logger_argument.rs
+++ b/crates/ruff_linter/src/rules/flake8_logging/rules/invalid_get_logger_argument.rs
@@ -71,7 +71,7 @@ pub(crate) fn invalid_get_logger_argument(checker: &mut Checker, call: &ast::Exp
         return;
     }
 
-    if !checker.semantic().is_builtin(id) {
+    if !checker.semantic().has_builtin_binding(id) {
         return;
     }
 
@@ -84,7 +84,7 @@ pub(crate) fn invalid_get_logger_argument(checker: &mut Checker, call: &ast::Exp
     }
 
     let mut diagnostic = Diagnostic::new(InvalidGetLoggerArgument, expr.range());
-    if checker.semantic().is_builtin("__name__") {
+    if checker.semantic().has_builtin_binding("__name__") {
         diagnostic.set_fix(Fix::unsafe_edit(Edit::range_replacement(
             "__name__".to_string(),
             expr.range(),
diff --git a/crates/ruff_linter/src/rules/flake8_pyi/rules/unnecessary_type_union.rs b/crates/ruff_linter/src/rules/flake8_pyi/rules/unnecessary_type_union.rs
index 86e121d603..50f67c164b 100644
--- a/crates/ruff_linter/src/rules/flake8_pyi/rules/unnecessary_type_union.rs
+++ b/crates/ruff_linter/src/rules/flake8_pyi/rules/unnecessary_type_union.rs
@@ -97,7 +97,7 @@ pub(crate) fn unnecessary_type_union<'a>(checker: &mut Checker, union: &'a Expr)
             union.range(),
         );
 
-        if semantic.is_builtin("type") {
+        if semantic.has_builtin_binding("type") {
             let content = if let Some(subscript) = subscript {
                 let types = &Expr::Subscript(ast::ExprSubscript {
                     value: Box::new(Expr::Name(ast::ExprName {
diff --git a/crates/ruff_linter/src/rules/flake8_pytest_style/rules/assertion.rs b/crates/ruff_linter/src/rules/flake8_pytest_style/rules/assertion.rs
index b92eb36abc..e992f4097f 100644
--- a/crates/ruff_linter/src/rules/flake8_pytest_style/rules/assertion.rs
+++ b/crates/ruff_linter/src/rules/flake8_pytest_style/rules/assertion.rs
@@ -488,7 +488,7 @@ fn to_pytest_raises_args<'a>(
 
 /// PT015
 pub(crate) fn assert_falsy(checker: &mut Checker, stmt: &Stmt, test: &Expr) {
-    let truthiness = Truthiness::from_expr(test, |id| checker.semantic().is_builtin(id));
+    let truthiness = Truthiness::from_expr(test, |id| checker.semantic().has_builtin_binding(id));
     if matches!(truthiness, Truthiness::False | Truthiness::Falsey) {
         checker
             .diagnostics
diff --git a/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_bool_op.rs b/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_bool_op.rs
index 6be5de41df..11c4cd7086 100644
--- a/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_bool_op.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_bool_op.rs
@@ -385,7 +385,7 @@ pub(crate) fn duplicate_isinstance_call(checker: &mut Checker, expr: &Expr) {
                 },
                 expr.range(),
             );
-            if !contains_effect(target, |id| checker.semantic().is_builtin(id)) {
+            if !contains_effect(target, |id| checker.semantic().has_builtin_binding(id)) {
                 // Grab the types used in each duplicate `isinstance` call (e.g., `int` and `str`
                 // in `isinstance(obj, int) or isinstance(obj, str)`).
                 let types: Vec<&Expr> = indices
@@ -520,7 +520,7 @@ pub(crate) fn compare_with_tuple(checker: &mut Checker, expr: &Expr) {
         // Avoid rewriting (e.g.) `a == "foo" or a == f()`.
         if comparators
             .iter()
-            .any(|expr| contains_effect(expr, |id| checker.semantic().is_builtin(id)))
+            .any(|expr| contains_effect(expr, |id| checker.semantic().has_builtin_binding(id)))
         {
             continue;
         }
@@ -614,7 +614,7 @@ pub(crate) fn expr_and_not_expr(checker: &mut Checker, expr: &Expr) {
         return;
     }
 
-    if contains_effect(expr, |id| checker.semantic().is_builtin(id)) {
+    if contains_effect(expr, |id| checker.semantic().has_builtin_binding(id)) {
         return;
     }
 
@@ -671,7 +671,7 @@ pub(crate) fn expr_or_not_expr(checker: &mut Checker, expr: &Expr) {
         return;
     }
 
-    if contains_effect(expr, |id| checker.semantic().is_builtin(id)) {
+    if contains_effect(expr, |id| checker.semantic().has_builtin_binding(id)) {
         return;
     }
 
@@ -748,14 +748,15 @@ fn is_short_circuit(
 
     for (index, (value, next_value)) in values.iter().tuple_windows().enumerate() {
         // Keep track of the location of the furthest-right, truthy or falsey expression.
-        let value_truthiness = Truthiness::from_expr(value, |id| checker.semantic().is_builtin(id));
+        let value_truthiness =
+            Truthiness::from_expr(value, |id| checker.semantic().has_builtin_binding(id));
         let next_value_truthiness =
-            Truthiness::from_expr(next_value, |id| checker.semantic().is_builtin(id));
+            Truthiness::from_expr(next_value, |id| checker.semantic().has_builtin_binding(id));
 
         // Keep track of the location of the furthest-right, non-effectful expression.
         if value_truthiness.is_unknown()
             && (!checker.semantic().in_boolean_test()
-                || contains_effect(value, |id| checker.semantic().is_builtin(id)))
+                || contains_effect(value, |id| checker.semantic().has_builtin_binding(id)))
         {
             furthest = next_value;
             continue;
diff --git a/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_ifexp.rs b/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_ifexp.rs
index 1e19f38710..6b8d107520 100644
--- a/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_ifexp.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_ifexp.rs
@@ -172,7 +172,7 @@ pub(crate) fn if_expr_with_true_false(
                 .to_string(),
             expr.range(),
         )));
-    } else if checker.semantic().is_builtin("bool") {
+    } else if checker.semantic().has_builtin_binding("bool") {
         diagnostic.set_fix(Fix::unsafe_edit(Edit::range_replacement(
             checker.generator().expr(
                 &ast::ExprCall {
diff --git a/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_unary_op.rs b/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_unary_op.rs
index ee476f9d35..c30d511ea9 100644
--- a/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_unary_op.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_unary_op.rs
@@ -270,7 +270,7 @@ pub(crate) fn double_negation(checker: &mut Checker, expr: &Expr, op: UnaryOp, o
             checker.locator().slice(operand.as_ref()).to_string(),
             expr.range(),
         )));
-    } else if checker.semantic().is_builtin("bool") {
+    } else if checker.semantic().has_builtin_binding("bool") {
         let node = ast::ExprName {
             id: "bool".into(),
             ctx: ExprContext::Load,
diff --git a/crates/ruff_linter/src/rules/flake8_simplify/rules/if_else_block_instead_of_dict_get.rs b/crates/ruff_linter/src/rules/flake8_simplify/rules/if_else_block_instead_of_dict_get.rs
index 04bc68cd20..3dc07faacb 100644
--- a/crates/ruff_linter/src/rules/flake8_simplify/rules/if_else_block_instead_of_dict_get.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/rules/if_else_block_instead_of_dict_get.rs
@@ -161,7 +161,9 @@ pub(crate) fn if_else_block_instead_of_dict_get(checker: &mut Checker, stmt_if:
     }
 
     // Check that the default value is not "complex".
-    if contains_effect(default_value, |id| checker.semantic().is_builtin(id)) {
+    if contains_effect(default_value, |id| {
+        checker.semantic().has_builtin_binding(id)
+    }) {
         return;
     }
 
@@ -261,7 +263,9 @@ pub(crate) fn if_exp_instead_of_dict_get(
     }
 
     // Check that the default value is not "complex".
-    if contains_effect(default_value, |id| checker.semantic().is_builtin(id)) {
+    if contains_effect(default_value, |id| {
+        checker.semantic().has_builtin_binding(id)
+    }) {
         return;
     }
 
diff --git a/crates/ruff_linter/src/rules/flake8_simplify/rules/if_else_block_instead_of_dict_lookup.rs b/crates/ruff_linter/src/rules/flake8_simplify/rules/if_else_block_instead_of_dict_lookup.rs
index cad99bf7cb..76e2c571f9 100644
--- a/crates/ruff_linter/src/rules/flake8_simplify/rules/if_else_block_instead_of_dict_lookup.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/rules/if_else_block_instead_of_dict_lookup.rs
@@ -77,10 +77,9 @@ pub(crate) fn if_else_block_instead_of_dict_lookup(checker: &mut Checker, stmt_i
         return;
     };
 
-    if value
-        .as_ref()
-        .is_some_and(|value| contains_effect(value, |id| checker.semantic().is_builtin(id)))
-    {
+    if value.as_ref().is_some_and(|value| {
+        contains_effect(value, |id| checker.semantic().has_builtin_binding(id))
+    }) {
         return;
     }
 
@@ -112,7 +111,7 @@ pub(crate) fn if_else_block_instead_of_dict_lookup(checker: &mut Checker, stmt_i
                     return;
                 };
                 if value.as_ref().is_some_and(|value| {
-                    contains_effect(value, |id| checker.semantic().is_builtin(id))
+                    contains_effect(value, |id| checker.semantic().has_builtin_binding(id))
                 }) {
                     return;
                 };
@@ -138,7 +137,7 @@ pub(crate) fn if_else_block_instead_of_dict_lookup(checker: &mut Checker, stmt_i
                 };
 
                 if value.as_ref().is_some_and(|value| {
-                    contains_effect(value, |id| checker.semantic().is_builtin(id))
+                    contains_effect(value, |id| checker.semantic().has_builtin_binding(id))
                 }) {
                     return;
                 };
diff --git a/crates/ruff_linter/src/rules/flake8_simplify/rules/needless_bool.rs b/crates/ruff_linter/src/rules/flake8_simplify/rules/needless_bool.rs
index 0ab4856483..c895ea8097 100644
--- a/crates/ruff_linter/src/rules/flake8_simplify/rules/needless_bool.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/rules/needless_bool.rs
@@ -207,7 +207,7 @@ pub(crate) fn needless_bool(checker: &mut Checker, stmt: &Stmt) {
             // If the condition is a comparison, we can replace it with the condition, since we
             // know it's a boolean.
             Some(if_test.clone())
-        } else if checker.semantic().is_builtin("bool") {
+        } else if checker.semantic().has_builtin_binding("bool") {
             // Otherwise, we need to wrap the condition in a call to `bool`.
             let func_node = ast::ExprName {
                 id: "bool".into(),
diff --git a/crates/ruff_linter/src/rules/flake8_simplify/rules/reimplemented_builtin.rs b/crates/ruff_linter/src/rules/flake8_simplify/rules/reimplemented_builtin.rs
index 3266f0f2ab..2ae49cf068 100644
--- a/crates/ruff_linter/src/rules/flake8_simplify/rules/reimplemented_builtin.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/rules/reimplemented_builtin.rs
@@ -113,7 +113,7 @@ pub(crate) fn convert_for_loop_to_any_all(checker: &mut Checker, stmt: &Stmt) {
                 },
                 TextRange::new(stmt.start(), terminal.stmt.end()),
             );
-            if checker.semantic().is_builtin("any") {
+            if checker.semantic().has_builtin_binding("any") {
                 diagnostic.set_fix(Fix::unsafe_edit(Edit::replacement(
                     contents,
                     stmt.start(),
@@ -199,7 +199,7 @@ pub(crate) fn convert_for_loop_to_any_all(checker: &mut Checker, stmt: &Stmt) {
                 },
                 TextRange::new(stmt.start(), terminal.stmt.end()),
             );
-            if checker.semantic().is_builtin("all") {
+            if checker.semantic().has_builtin_binding("all") {
                 diagnostic.set_fix(Fix::unsafe_edit(Edit::replacement(
                     contents,
                     stmt.start(),
diff --git a/crates/ruff_linter/src/rules/pycodestyle/rules/type_comparison.rs b/crates/ruff_linter/src/rules/pycodestyle/rules/type_comparison.rs
index 1c0b1d68fb..e90c1f4d1f 100644
--- a/crates/ruff_linter/src/rules/pycodestyle/rules/type_comparison.rs
+++ b/crates/ruff_linter/src/rules/pycodestyle/rules/type_comparison.rs
@@ -134,7 +134,7 @@ fn deprecated_type_comparison(checker: &mut Checker, compare: &ast::ExprCompare)
                         | "dict"
                         | "set"
                         | "memoryview"
-                ) && semantic.is_builtin(id)
+                ) && semantic.has_builtin_binding(id)
                 {
                     checker.diagnostics.push(Diagnostic::new(
                         TypeComparison {
@@ -289,7 +289,7 @@ fn is_type(expr: &Expr, semantic: &SemanticModel) -> bool {
                     | "ValueError"
                     | "Warning"
                     | "ZeroDivisionError"
-            ) && semantic.is_builtin(id)
+            ) && semantic.has_builtin_binding(id)
         }
         _ => false,
     }
diff --git a/crates/ruff_linter/src/rules/pyflakes/rules/unused_variable.rs b/crates/ruff_linter/src/rules/pyflakes/rules/unused_variable.rs
index 7b70525d77..b84fcd27d6 100644
--- a/crates/ruff_linter/src/rules/pyflakes/rules/unused_variable.rs
+++ b/crates/ruff_linter/src/rules/pyflakes/rules/unused_variable.rs
@@ -219,7 +219,7 @@ fn remove_unused_variable(binding: &Binding, checker: &Checker) -> Option<Fix> {
         {
             if target.is_name_expr() {
                 return if targets.len() > 1
-                    || contains_effect(value, |id| checker.semantic().is_builtin(id))
+                    || contains_effect(value, |id| checker.semantic().has_builtin_binding(id))
                 {
                     // If the expression is complex (`x = foo()`), remove the assignment,
                     // but preserve the right-hand side.
@@ -265,7 +265,7 @@ fn remove_unused_variable(binding: &Binding, checker: &Checker) -> Option<Fix> {
     }) = statement
     {
         if target.is_name_expr() {
-            return if contains_effect(value, |id| checker.semantic().is_builtin(id)) {
+            return if contains_effect(value, |id| checker.semantic().has_builtin_binding(id)) {
                 // If the expression is complex (`x = foo()`), remove the assignment,
                 // but preserve the right-hand side.
                 let start = statement.start();
diff --git a/crates/ruff_linter/src/rules/pylint/rules/if_stmt_min_max.rs b/crates/ruff_linter/src/rules/pylint/rules/if_stmt_min_max.rs
index a31965273c..7bfdae8e14 100644
--- a/crates/ruff_linter/src/rules/pylint/rules/if_stmt_min_max.rs
+++ b/crates/ruff_linter/src/rules/pylint/rules/if_stmt_min_max.rs
@@ -177,7 +177,7 @@ pub(crate) fn if_stmt_min_max(checker: &mut Checker, stmt_if: &ast::StmtIf) {
         stmt_if.range(),
     );
 
-    if checker.semantic().is_builtin(min_max.as_str()) {
+    if checker.semantic().has_builtin_binding(min_max.as_str()) {
         diagnostic.set_fix(Fix::safe_edit(Edit::range_replacement(
             replacement,
             stmt_if.range(),
diff --git a/crates/ruff_linter/src/rules/pylint/rules/no_method_decorator.rs b/crates/ruff_linter/src/rules/pylint/rules/no_method_decorator.rs
index 683e761e00..49d22f2fb3 100644
--- a/crates/ruff_linter/src/rules/pylint/rules/no_method_decorator.rs
+++ b/crates/ruff_linter/src/rules/pylint/rules/no_method_decorator.rs
@@ -116,7 +116,7 @@ fn get_undecorated_methods(checker: &mut Checker, class_stmt: &Stmt, method_type
             }) = value.as_ref()
             {
                 if let Expr::Name(ast::ExprName { id, .. }) = func.as_ref() {
-                    if id == method_name && checker.semantic().is_builtin(method_name) {
+                    if id == method_name && checker.semantic().has_builtin_binding(method_name) {
                         if arguments.args.len() != 1 {
                             continue;
                         }
@@ -159,7 +159,7 @@ fn get_undecorated_methods(checker: &mut Checker, class_stmt: &Stmt, method_type
             // if we find the decorator we're looking for, skip
             if decorator_list.iter().any(|decorator| {
                 if let Expr::Name(ast::ExprName { id, .. }) = &decorator.expression {
-                    if id == method_name && checker.semantic().is_builtin(method_name) {
+                    if id == method_name && checker.semantic().has_builtin_binding(method_name) {
                         return true;
                     }
                 }
diff --git a/crates/ruff_linter/src/rules/pylint/rules/super_without_brackets.rs b/crates/ruff_linter/src/rules/pylint/rules/super_without_brackets.rs
index 04b744c002..7e9992a199 100644
--- a/crates/ruff_linter/src/rules/pylint/rules/super_without_brackets.rs
+++ b/crates/ruff_linter/src/rules/pylint/rules/super_without_brackets.rs
@@ -72,7 +72,7 @@ pub(crate) fn super_without_brackets(checker: &mut Checker, func: &Expr) {
         return;
     }
 
-    if !checker.semantic().is_builtin(id.as_str()) {
+    if !checker.semantic().has_builtin_binding(id.as_str()) {
         return;
     }
 
diff --git a/crates/ruff_linter/src/rules/pylint/rules/unnecessary_dunder_call.rs b/crates/ruff_linter/src/rules/pylint/rules/unnecessary_dunder_call.rs
index 34efe925bb..73bd449aa8 100644
--- a/crates/ruff_linter/src/rules/pylint/rules/unnecessary_dunder_call.rs
+++ b/crates/ruff_linter/src/rules/pylint/rules/unnecessary_dunder_call.rs
@@ -93,7 +93,7 @@ pub(crate) fn unnecessary_dunder_call(checker: &mut Checker, call: &ast::ExprCal
 
     // Ignore dunder methods used on `super`.
     if let Expr::Call(ast::ExprCall { func, .. }) = value.as_ref() {
-        if checker.semantic().is_builtin("super") {
+        if checker.semantic().has_builtin_binding("super") {
             if let Expr::Name(ast::ExprName { id, .. }) = func.as_ref() {
                 if id == "super" {
                     return;
@@ -113,7 +113,7 @@ pub(crate) fn unnecessary_dunder_call(checker: &mut Checker, call: &ast::ExprCal
     if let Some(dunder) = DunderReplacement::from_method(attr) {
         match (&*call.arguments.args, dunder) {
             ([], DunderReplacement::Builtin(replacement, message)) => {
-                if !checker.semantic().is_builtin(replacement) {
+                if !checker.semantic().has_builtin_binding(replacement) {
                     return;
                 }
                 fixed = Some(format!(
diff --git a/crates/ruff_linter/src/rules/pyupgrade/rules/os_error_alias.rs b/crates/ruff_linter/src/rules/pyupgrade/rules/os_error_alias.rs
index e3d34b5c7a..d14297d581 100644
--- a/crates/ruff_linter/src/rules/pyupgrade/rules/os_error_alias.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/os_error_alias.rs
@@ -95,7 +95,7 @@ fn atom_diagnostic(checker: &mut Checker, target: &Expr) {
 fn tuple_diagnostic(checker: &mut Checker, tuple: &ast::ExprTuple, aliases: &[&Expr]) {
     let mut diagnostic = Diagnostic::new(OSErrorAlias { name: None }, tuple.range());
     let semantic = checker.semantic();
-    if semantic.is_builtin("OSError") {
+    if semantic.has_builtin_binding("OSError") {
         // Filter out any `OSErrors` aliases.
         let mut remaining: Vec<Expr> = tuple
             .elts
diff --git a/crates/ruff_linter/src/rules/pyupgrade/rules/timeout_error_alias.rs b/crates/ruff_linter/src/rules/pyupgrade/rules/timeout_error_alias.rs
index 683824f1b4..6af259104f 100644
--- a/crates/ruff_linter/src/rules/pyupgrade/rules/timeout_error_alias.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/timeout_error_alias.rs
@@ -107,7 +107,7 @@ fn atom_diagnostic(checker: &mut Checker, target: &Expr) {
 fn tuple_diagnostic(checker: &mut Checker, tuple: &ast::ExprTuple, aliases: &[&Expr]) {
     let mut diagnostic = Diagnostic::new(TimeoutErrorAlias { name: None }, tuple.range());
     let semantic = checker.semantic();
-    if semantic.is_builtin("TimeoutError") {
+    if semantic.has_builtin_binding("TimeoutError") {
         // Filter out any `TimeoutErrors` aliases.
         let mut remaining: Vec<Expr> = tuple
             .elts
diff --git a/crates/ruff_linter/src/rules/pyupgrade/rules/type_of_primitive.rs b/crates/ruff_linter/src/rules/pyupgrade/rules/type_of_primitive.rs
index 844ac38d6d..5ab47cb0c9 100644
--- a/crates/ruff_linter/src/rules/pyupgrade/rules/type_of_primitive.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/type_of_primitive.rs
@@ -67,7 +67,7 @@ pub(crate) fn type_of_primitive(checker: &mut Checker, expr: &Expr, func: &Expr,
     }
     let mut diagnostic = Diagnostic::new(TypeOfPrimitive { primitive }, expr.range());
     let builtin = primitive.builtin();
-    if semantic.is_builtin(&builtin) {
+    if semantic.has_builtin_binding(&builtin) {
         diagnostic.set_fix(Fix::safe_edit(Edit::range_replacement(
             pad(primitive.builtin(), expr.range(), checker.locator()),
             expr.range(),
diff --git a/crates/ruff_linter/src/rules/refurb/rules/check_and_remove_from_set.rs b/crates/ruff_linter/src/rules/refurb/rules/check_and_remove_from_set.rs
index 0c2f211256..ffa8761b4a 100644
--- a/crates/ruff_linter/src/rules/refurb/rules/check_and_remove_from_set.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/check_and_remove_from_set.rs
@@ -89,7 +89,7 @@ pub(crate) fn check_and_remove_from_set(checker: &mut Checker, if_stmt: &ast::St
         // `element` in the check should be the same as `element` in the body
         || !compare(&check_element.into(), &remove_element.into())
         // `element` shouldn't have a side effect, otherwise we might change the semantics of the program.
-        || contains_effect(check_element, |id| checker.semantic().is_builtin(id))
+        || contains_effect(check_element, |id| checker.semantic().has_builtin_binding(id))
     {
         return;
     }
diff --git a/crates/ruff_linter/src/rules/refurb/rules/if_exp_instead_of_or_operator.rs b/crates/ruff_linter/src/rules/refurb/rules/if_exp_instead_of_or_operator.rs
index 3096f9a62b..5fc89c6a14 100644
--- a/crates/ruff_linter/src/rules/refurb/rules/if_exp_instead_of_or_operator.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/if_exp_instead_of_or_operator.rs
@@ -90,7 +90,7 @@ pub(crate) fn if_exp_instead_of_or_operator(checker: &mut Checker, if_expr: &ast
             ),
             if_expr.range(),
         ),
-        if contains_effect(body, |id| checker.semantic().is_builtin(id)) {
+        if contains_effect(body, |id| checker.semantic().has_builtin_binding(id)) {
             Applicability::Unsafe
         } else {
             Applicability::Safe
diff --git a/crates/ruff_linter/src/rules/refurb/rules/if_expr_min_max.rs b/crates/ruff_linter/src/rules/refurb/rules/if_expr_min_max.rs
index 46f6c1fd31..c91030eb94 100644
--- a/crates/ruff_linter/src/rules/refurb/rules/if_expr_min_max.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/if_expr_min_max.rs
@@ -139,7 +139,7 @@ pub(crate) fn if_expr_min_max(checker: &mut Checker, if_exp: &ast::ExprIf) {
         if_exp.range(),
     );
 
-    if checker.semantic().is_builtin(min_max.as_str()) {
+    if checker.semantic().has_builtin_binding(min_max.as_str()) {
         diagnostic.set_fix(Fix::safe_edit(Edit::range_replacement(
             replacement,
             if_exp.range(),
diff --git a/crates/ruff_linter/src/rules/refurb/rules/reimplemented_starmap.rs b/crates/ruff_linter/src/rules/refurb/rules/reimplemented_starmap.rs
index a7d65fd113..7c52b5bf05 100644
--- a/crates/ruff_linter/src/rules/refurb/rules/reimplemented_starmap.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/reimplemented_starmap.rs
@@ -275,7 +275,7 @@ fn try_construct_call(
 ) -> Result<String> {
     // We can only do our fix if `builtin` identifier is still bound to
     // the built-in type.
-    if !checker.semantic().is_builtin(builtin) {
+    if !checker.semantic().has_builtin_binding(builtin) {
         bail!("Can't use built-in `{builtin}` constructor")
     }
 
diff --git a/crates/ruff_linter/src/rules/refurb/rules/unnecessary_enumerate.rs b/crates/ruff_linter/src/rules/refurb/rules/unnecessary_enumerate.rs
index c2cd5b6ee9..dc2a85a120 100644
--- a/crates/ruff_linter/src/rules/refurb/rules/unnecessary_enumerate.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/unnecessary_enumerate.rs
@@ -173,7 +173,9 @@ pub(crate) fn unnecessary_enumerate(checker: &mut Checker, stmt_for: &ast::StmtF
                 },
                 func.range(),
             );
-            if checker.semantic().is_builtin("range") && checker.semantic().is_builtin("len") {
+            if checker.semantic().has_builtin_binding("range")
+                && checker.semantic().has_builtin_binding("len")
+            {
                 // If the `start` argument is set to something other than the `range` default,
                 // there's no clear fix.
                 let start = arguments.find_argument("start", 1);
diff --git a/crates/ruff_linter/src/rules/ruff/rules/unnecessary_dict_comprehension_for_iterable.rs b/crates/ruff_linter/src/rules/ruff/rules/unnecessary_dict_comprehension_for_iterable.rs
index 189f7a5e3b..67cf7e96c7 100644
--- a/crates/ruff_linter/src/rules/ruff/rules/unnecessary_dict_comprehension_for_iterable.rs
+++ b/crates/ruff_linter/src/rules/ruff/rules/unnecessary_dict_comprehension_for_iterable.rs
@@ -108,7 +108,7 @@ pub(crate) fn unnecessary_dict_comprehension_for_iterable(
         dict_comp.range(),
     );
 
-    if checker.semantic().is_builtin("dict") {
+    if checker.semantic().has_builtin_binding("dict") {
         diagnostic.set_fix(Fix::safe_edit(Edit::range_replacement(
             checker
                 .generator()
diff --git a/crates/ruff_linter/src/rules/ruff/rules/unnecessary_key_check.rs b/crates/ruff_linter/src/rules/ruff/rules/unnecessary_key_check.rs
index 9b9f8f6950..97724db212 100644
--- a/crates/ruff_linter/src/rules/ruff/rules/unnecessary_key_check.rs
+++ b/crates/ruff_linter/src/rules/ruff/rules/unnecessary_key_check.rs
@@ -96,8 +96,8 @@ pub(crate) fn unnecessary_key_check(checker: &mut Checker, expr: &Expr) {
         return;
     }
 
-    if contains_effect(obj_left, |id| checker.semantic().is_builtin(id))
-        || contains_effect(key_left, |id| checker.semantic().is_builtin(id))
+    if contains_effect(obj_left, |id| checker.semantic().has_builtin_binding(id))
+        || contains_effect(key_left, |id| checker.semantic().has_builtin_binding(id))
     {
         return;
     }
diff --git a/crates/ruff_linter/src/rules/tryceratops/rules/try_consider_else.rs b/crates/ruff_linter/src/rules/tryceratops/rules/try_consider_else.rs
index 9783cacac0..c9dc566f5d 100644
--- a/crates/ruff_linter/src/rules/tryceratops/rules/try_consider_else.rs
+++ b/crates/ruff_linter/src/rules/tryceratops/rules/try_consider_else.rs
@@ -67,7 +67,7 @@ pub(crate) fn try_consider_else(
         if let Some(stmt) = body.last() {
             if let Stmt::Return(ast::StmtReturn { value, range: _ }) = stmt {
                 if let Some(value) = value {
-                    if contains_effect(value, |id| checker.semantic().is_builtin(id)) {
+                    if contains_effect(value, |id| checker.semantic().has_builtin_binding(id)) {
                         return;
                     }
                 }
diff --git a/crates/ruff_python_semantic/src/model.rs b/crates/ruff_python_semantic/src/model.rs
index aa83ed626f..8e0c0c1f47 100644
--- a/crates/ruff_python_semantic/src/model.rs
+++ b/crates/ruff_python_semantic/src/model.rs
@@ -255,7 +255,7 @@ impl<'a> SemanticModel<'a> {
     /// Note that a "builtin binding" does *not* include explicit lookups via the `builtins`
     /// module, e.g. `import builtins; builtins.open`. It *only* includes the bindings
     /// that are pre-populated in Python's global scope before any imports have taken place.
-    pub fn is_builtin(&self, member: &str) -> bool {
+    pub fn has_builtin_binding(&self, member: &str) -> bool {
         self.lookup_symbol(member)
             .map(|binding_id| &self.bindings[binding_id])
             .is_some_and(|binding| binding.kind.is_builtin())
@@ -274,7 +274,7 @@ impl<'a> SemanticModel<'a> {
         // Fast path: we only need to worry about name expressions
         if !self.seen_module(Modules::BUILTINS) {
             let name = &expr.as_name_expr()?.id;
-            return if self.is_builtin(name) {
+            return if self.has_builtin_binding(name) {
                 Some(name)
             } else {
                 None
@@ -299,7 +299,7 @@ impl<'a> SemanticModel<'a> {
             let Expr::Name(ast::ExprName { id, .. }) = expr else {
                 return false;
             };
-            return id == symbol && self.is_builtin(symbol);
+            return id == symbol && self.has_builtin_binding(symbol);
         }
 
         // slow path: we need to consider attribute accesses and aliased imports