build upon

VERB
10 LETTERS · STARTS WITH B

build upon is a valid 10-letter word worth 14 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3U1I1L1D2U1P3O1N1
3 + 1 + 1 + 1 + 2 + 0 + 1 + 3 + 1 + 1 =14 PTS
DOUBLE WORD → 28TRIPLE WORD → 42
MEANING

What does build upon mean?

VERB · 1 SENSE
1

Be based on; of theories and claims, for example.

NARROWER