diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 746fd140e48a1..240882e561bc6 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -517,7 +517,7 @@ def is_(self, other) -> bool:
         Parameters
         ----------
         other : object
-            other object to compare against.
+            Other object to compare against.
 
         Returns
         -------
diff --git a/pandas/core/indexes/datetimes.py b/pandas/core/indexes/datetimes.py
index 68c55426294ef..e1f0221eaee65 100644
--- a/pandas/core/indexes/datetimes.py
+++ b/pandas/core/indexes/datetimes.py
@@ -721,9 +721,9 @@ def indexer_at_time(self, time, asof=False):
         Parameters
         ----------
         time : datetime.time or str
-            datetime.time or string in appropriate format ("%H:%M", "%H%M",
-            "%I:%M%p", "%I%M%p", "%H:%M:%S", "%H%M%S", "%I:%M:%S%p",
-            "%I%M%S%p").
+            Time passed in either as object (datetime.time) or as string in
+            appropriate format ("%H:%M", "%H%M", "%I:%M%p", "%I%M%p",
+            "%H:%M:%S", "%H%M%S", "%I:%M:%S%p", "%I%M%S%p").
 
         Returns
         -------
@@ -762,9 +762,9 @@ def indexer_between_time(
         Parameters
         ----------
         start_time, end_time : datetime.time, str
-            datetime.time or string in appropriate format ("%H:%M", "%H%M",
-            "%I:%M%p", "%I%M%p", "%H:%M:%S", "%H%M%S", "%I:%M:%S%p",
-            "%I%M%S%p").
+            Time passed either as object (datetime.time) or as string in
+            appropriate format ("%H:%M", "%H%M", "%I:%M%p", "%I%M%p",
+            "%H:%M:%S", "%H%M%S", "%I:%M:%S%p","%I%M%S%p").
         include_start : bool, default True
         include_end : bool, default True