diff --git a/stdlib/enum.pyi b/stdlib/enum.pyi
index b3433f29e..86fa19275 100644
--- a/stdlib/enum.pyi
+++ b/stdlib/enum.pyi
@@ -38,8 +38,8 @@ if sys.version_info >= (3, 11):
 else:
     __all__ = ["EnumMeta", "Enum", "IntEnum", "Flag", "IntFlag", "auto", "unique"]
 
-_T = TypeVar("_T")
-_S = TypeVar("_S", bound=type[Enum])
+_EnumMemberT = TypeVar("_EnumMemberT")
+_EnumerationT = TypeVar("_EnumerationT", bound=type[Enum])
 
 # The following all work:
 # >>> from enum import Enum
@@ -87,12 +87,12 @@ class EnumMeta(ABCMeta):
         @classmethod
         def __prepare__(metacls, cls: str, bases: tuple[type, ...]) -> _EnumDict: ...  # type: ignore[override]
 
-    def __iter__(self: type[_T]) -> Iterator[_T]: ...
-    def __reversed__(self: type[_T]) -> Iterator[_T]: ...
+    def __iter__(self: type[_EnumMemberT]) -> Iterator[_EnumMemberT]: ...
+    def __reversed__(self: type[_EnumMemberT]) -> Iterator[_EnumMemberT]: ...
     def __contains__(self: type[Any], member: object) -> bool: ...
-    def __getitem__(self: type[_T], name: str) -> _T: ...
+    def __getitem__(self: type[_EnumMemberT], name: str) -> _EnumMemberT: ...
     @_builtins_property
-    def __members__(self: type[_T]) -> types.MappingProxyType[str, _T]: ...
+    def __members__(self: type[_EnumMemberT]) -> types.MappingProxyType[str, _EnumMemberT]: ...
     def __len__(self) -> int: ...
     def __bool__(self) -> Literal[True]: ...
     def __setattr__(self, name: str, value: Any) -> None: ...
@@ -100,7 +100,7 @@ class EnumMeta(ABCMeta):
     if sys.version_info >= (3, 11):
         # Simple value lookup
         @overload  # type: ignore[override]
-        def __call__(cls: type[_T], value: Any, names: None = ...) -> _T: ...
+        def __call__(cls: type[_EnumMemberT], value: Any, names: None = ...) -> _EnumMemberT: ...
         # Functional Enum API
         @overload
         def __call__(
@@ -116,7 +116,7 @@ class EnumMeta(ABCMeta):
         ) -> type[Enum]: ...
     else:
         @overload  # type: ignore[override]
-        def __call__(cls: type[_T], value: Any, names: None = ...) -> _T: ...
+        def __call__(cls: type[_EnumMemberT], value: Any, names: None = ...) -> _EnumMemberT: ...
         @overload
         def __call__(
             cls,
@@ -157,7 +157,7 @@ class Enum(metaclass=EnumMeta):
     def _missing_(cls, value: object) -> Any: ...
     @staticmethod
     def _generate_next_value_(name: str, start: int, count: int, last_values: list[Any]) -> Any: ...
-    def __new__(cls: type[Self], value: object) -> Self: ...
+    def __new__(cls: type[Self], value: Any) -> Self: ...
     def __dir__(self) -> list[str]: ...
     def __format__(self, format_spec: str) -> str: ...
     def __hash__(self) -> Any: ...
@@ -171,16 +171,16 @@ if sys.version_info >= (3, 11):
         _value_: int
         @property
         def value(self) -> int: ...
-        def __new__(cls: type[Self], value: int | Self) -> Self: ...
+        def __new__(cls: type[Self], value: int) -> Self: ...
 
 else:
     class IntEnum(int, Enum):
         _value_: int
         @types.DynamicClassAttribute
         def value(self) -> int: ...
-        def __new__(cls: type[Self], value: int | Self) -> Self: ...
+        def __new__(cls: type[Self], value: int) -> Self: ...
 
-def unique(enumeration: _S) -> _S: ...
+def unique(enumeration: _EnumerationT) -> _EnumerationT: ...
 
 _auto_null: Any
 
@@ -210,7 +210,7 @@ class Flag(Enum):
         @types.DynamicClassAttribute
         def value(self) -> int: ...
 
-    def __contains__(self: _T, other: _T) -> bool: ...
+    def __contains__(self: Self, other: Self) -> bool: ...
     def __bool__(self) -> bool: ...
     def __or__(self: Self, other: Self) -> Self: ...
     def __and__(self: Self, other: Self) -> Self: ...
@@ -218,17 +218,17 @@ class Flag(Enum):
     def __invert__(self: Self) -> Self: ...
 
 class IntFlag(int, Flag):
-    def __new__(cls: type[Self], value: int | Self) -> Self: ...
-    def __or__(self: Self, other: int | Self) -> Self: ...
-    def __and__(self: Self, other: int | Self) -> Self: ...
-    def __xor__(self: Self, other: int | Self) -> Self: ...
-    def __ror__(self: Self, n: int | Self) -> Self: ...
-    def __rand__(self: Self, n: int | Self) -> Self: ...
-    def __rxor__(self: Self, n: int | Self) -> Self: ...
+    def __new__(cls: type[Self], value: int) -> Self: ...
+    def __or__(self: Self, other: int) -> Self: ...
+    def __and__(self: Self, other: int) -> Self: ...
+    def __xor__(self: Self, other: int) -> Self: ...
+    def __ror__(self: Self, n: int) -> Self: ...
+    def __rand__(self: Self, n: int) -> Self: ...
+    def __rxor__(self: Self, n: int) -> Self: ...
 
 if sys.version_info >= (3, 11):
     class StrEnum(str, ReprEnum):
-        def __new__(cls: type[Self], value: str | Self) -> Self: ...
+        def __new__(cls: type[Self], value: str) -> Self: ...
         _value_: str
         @property
         def value(self) -> str: ...
@@ -243,7 +243,7 @@ if sys.version_info >= (3, 11):
 
     class verify:
         def __init__(self, *checks: EnumCheck) -> None: ...
-        def __call__(self, enumeration: _S) -> _S: ...
+        def __call__(self, enumeration: _EnumerationT) -> _EnumerationT: ...
 
     class FlagBoundary(StrEnum):
         STRICT: str
@@ -260,6 +260,6 @@ if sys.version_info >= (3, 11):
         name: str
         clsname: str
     def global_str(self: Enum) -> str: ...
-    def global_enum(cls: _S, update_str: bool = ...) -> _S: ...
+    def global_enum(cls: _EnumerationT, update_str: bool = ...) -> _EnumerationT: ...
     def global_enum_repr(self: Enum) -> str: ...
     def global_flag_repr(self: Flag) -> str: ...