diff --git a/stdlib/tkinter/__init__.pyi b/stdlib/tkinter/__init__.pyi
index 582503971..f3e7d719b 100644
--- a/stdlib/tkinter/__init__.pyi
+++ b/stdlib/tkinter/__init__.pyi
@@ -2197,29 +2197,29 @@ class Listbox(Widget, XView, YView):
     @overload
     def configure(self, cnf: str) -> tuple[str, str, str, Any, Any]: ...
     config = configure
-    def activate(self, index) -> None: ...
-    def bbox(self, index) -> tuple[int, int, int, int] | None: ...  # type: ignore[override]
+    def activate(self, index: int | str) -> None: ...
+    def bbox(self, index: int | str) -> tuple[int, int, int, int] | None: ...  # type: ignore[override]
     def curselection(self): ...
-    def delete(self, first, last: Any | None = ...) -> None: ...
-    def get(self, first, last: Any | None = ...): ...
-    def index(self, index): ...
-    def insert(self, index, *elements) -> None: ...
+    def delete(self, first: int | str, last: int | str | None = ...) -> None: ...
+    def get(self, first: int | str, last: int | str | None = ...): ...
+    def index(self, index: int | str) -> int: ...
+    def insert(self, index: int | str, *elements: str | float) -> None: ...
     def nearest(self, y): ...
     def scan_mark(self, x, y) -> None: ...
     def scan_dragto(self, x, y) -> None: ...
-    def see(self, index) -> None: ...
-    def selection_anchor(self, index) -> None: ...
-    select_anchor: Any
-    def selection_clear(self, first, last: Any | None = ...) -> None: ...  # type: ignore[override]
-    select_clear: Any
-    def selection_includes(self, index): ...
-    select_includes: Any
-    def selection_set(self, first, last: Any | None = ...) -> None: ...
-    select_set: Any
+    def see(self, index: int | str) -> None: ...
+    def selection_anchor(self, index: int | str) -> None: ...
+    select_anchor = selection_anchor
+    def selection_clear(self, first: int | str, last: int | str | None = ...) -> None: ...  # type: ignore[override]
+    select_clear = selection_clear
+    def selection_includes(self, index: int | str): ...
+    select_includes = selection_includes
+    def selection_set(self, first: int | str, last: int | str | None = ...) -> None: ...
+    select_set = selection_set
     def size(self) -> int: ...  # type: ignore[override]
-    def itemcget(self, index, option): ...
-    def itemconfigure(self, index, cnf: Any | None = ..., **kw): ...
-    itemconfig: Any
+    def itemcget(self, index: int | str, option): ...
+    def itemconfigure(self, index: int | str, cnf: Any | None = ..., **kw): ...
+    itemconfig = itemconfigure
 
 _MenuIndex: TypeAlias = str | int