incumbent upon

14 LETTERS · STARTS WITH I

incumbent upon is a valid 14-letter word worth 21 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1N1C3U1M3B3E1N1T1U1P3O1N1

1 + 1 + 3 + 1 + 3 + 3 + 1 + 1 + 1 + 0 + 1 + 3 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does incumbent upon mean?