demonstrably

ADVERB
12 LETTERS · 4 SYLLABLES · STARTS WITH D

demonstrably is a valid 12-letter word worth 20 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2E1M3O1N1S1T1R1A1B3L1Y4
2 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 4 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does demonstrably mean?

ADVERB · 1 SENSE
1

In an obvious and provable manner.

“his documentary sources are demonstrably wrong”