@@ -1,4 +1,4 @@
-from typing import Any, Optional, Union
+from typing import Optional, overload, Union
 from datetime import date, datetime, timedelta
 
 __all__ = ...  # type: List[str]
@@ -51,17 +51,43 @@ class relativedelta(object):
 
     def normalized(self) -> 'relativedelta': ...
 
-    def __add__(
-        self,
-        other: Union['relativedelta', timedelta, date, datetime]) -> 'relativedelta': ...
+    # TODO: use Union when mypy will handle it properly in overloaded operator
+    # methods (#2129, #1442, #1264 in mypy)
+    @overload
+    def __add__(self, other: 'relativedelta') -> 'relativedelta': ...
 
-    def __radd__(
-        self,
-        other: Any) -> 'relativedelta': ...
+    @overload
+    def __add__(self, other: timedelta) -> 'relativedelta': ...
 
-    def __rsub__(
-        self,
-        other: Any) -> 'relativedelta': ...
+    @overload
+    def __add__(self, other: date) -> date: ...
+
+    @overload
+    def __add__(self, other: datetime) -> datetime: ...
+
+    @overload
+    def __radd__(self, other: 'relativedelta') -> 'relativedelta': ...
+
+    @overload
+    def __radd__(self, other: timedelta) -> 'relativedelta': ...
+
+    @overload
+    def __radd__(self, other: date) -> date: ...
+
+    @overload
+    def __radd__(self, other: datetime) -> datetime: ...
+
+    @overload
+    def __rsub__(self, other: 'relativedelta') -> 'relativedelta': ...
+
+    @overload
+    def __rsub__(self, other: timedelta) -> 'relativedelta': ...
+
+    @overload
+    def __rsub__(self, other: date) -> date: ...
+
+    @overload
+    def __rsub__(self, other: datetime) -> datetime: ...
 
     def __sub__(self, other: 'relativedelta') -> 'relativedelta': ...