diff --git a/Lib/test/test_tkinter/test_misc.py b/Lib/test/test_tkinter/test_misc.py
index ca99caaf88b..6639eaaa599 100644
--- a/Lib/test/test_tkinter/test_misc.py
+++ b/Lib/test/test_tkinter/test_misc.py
@@ -479,26 +479,46 @@ class BindTest(AbstractTkTest, unittest.TestCase):
 
     def test_unbind2(self):
         f = self.frame
+        f.wait_visibility()
+        f.focus_force()
+        f.update_idletasks()
         event = '<Control-Alt-Key-c>'
         self.assertEqual(f.bind(), ())
         self.assertEqual(f.bind(event), '')
-        def test1(e): pass
-        def test2(e): pass
+        def test1(e): events.append('a')
+        def test2(e): events.append('b')
+        def test3(e): events.append('c')
 
         funcid = f.bind(event, test1)
         funcid2 = f.bind(event, test2, add=True)
-
-        f.unbind(event, funcid)
-        script = f.bind(event)
-        self.assertNotIn(funcid, script)
-        self.assertCommandNotExist(funcid)
-        self.assertCommandExist(funcid2)
+        funcid3 = f.bind(event, test3, add=True)
+        events = []
+        f.event_generate(event)
+        self.assertEqual(events, ['a', 'b', 'c'])
 
         f.unbind(event, funcid2)
+        script = f.bind(event)
+        self.assertNotIn(funcid2, script)
+        self.assertIn(funcid, script)
+        self.assertIn(funcid3, script)
+        self.assertEqual(f.bind(), (event,))
+        self.assertCommandNotExist(funcid2)
+        self.assertCommandExist(funcid)
+        self.assertCommandExist(funcid3)
+        events = []
+        f.event_generate(event)
+        self.assertEqual(events, ['a', 'c'])
+
+        f.unbind(event, funcid)
+        f.unbind(event, funcid3)
         self.assertEqual(f.bind(event), '')
         self.assertEqual(f.bind(), ())
         self.assertCommandNotExist(funcid)
         self.assertCommandNotExist(funcid2)
+        self.assertCommandNotExist(funcid3)
+        events = []
+        f.event_generate(event)
+        self.assertEqual(events, [])
 
         # non-idempotent
         self.assertRaises(tkinter.TclError, f.unbind, event, funcid2)
diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py
index 0df7f9d8894..124882420c2 100644
--- a/Lib/tkinter/__init__.py
+++ b/Lib/tkinter/__init__.py
@@ -1527,10 +1527,24 @@ class Misc:
         return self._bind(('bind', self._w), sequence, func, add)
 
     def unbind(self, sequence, funcid=None):
-        """Unbind for this widget for event SEQUENCE  the
-        function identified with FUNCID."""
-        self.tk.call('bind', self._w, sequence, '')
-        if funcid:
+        """Unbind for this widget the event SEQUENCE.
+
+        If FUNCID is given, only unbind the function identified with FUNCID
+        and also delete the corresponding Tcl command.
+
+        Otherwise destroy the current binding for SEQUENCE, leaving SEQUENCE
+        unbound.
+        """
+        if funcid is None:
+            self.tk.call('bind', self._w, sequence, '')
+        else:
+            lines = self.tk.call('bind', self._w, sequence).split('\n')
+            prefix = f'if {{"[{funcid} '
+            keep = '\n'.join(line for line in lines
+                             if not line.startswith(prefix))
+            if not keep.strip():
+                keep = ''
+            self.tk.call('bind', self._w, sequence, keep)
             self.deletecommand(funcid)
 
     def bind_all(self, sequence=None, func=None, add=None):
diff --git a/Misc/NEWS.d/next/Library/2023-10-25-16-37-13.gh-issue-75666.BpsWut.rst b/Misc/NEWS.d/next/Library/2023-10-25-16-37-13.gh-issue-75666.BpsWut.rst
new file mode 100644
index 00000000000..d774cc4f7c6
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2023-10-25-16-37-13.gh-issue-75666.BpsWut.rst
@@ -0,0 +1,6 @@
+Fix the behavior of :mod:`tkinter` widget's ``unbind()`` method with two
+arguments. Previously, ``widget.unbind(sequence, funcid)`` destroyed the
+current binding for *sequence*, leaving *sequence* unbound, and deleted the
+*funcid* command. Now it removes only *funcid* from the binding for
+*sequence*, keeping other commands, and deletes the *funcid* command. It
+leaves *sequence* unbound only if *funcid* was the last bound command.