demonstrableness

16 LETTERS · 5 SYLLABLES · STARTS WITH D

demonstrableness is a valid 16-letter word worth 21 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2E1M3O1N1S1T1R1A1B3L1E1N1E1S1S1

2 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does demonstrableness mean?