nondemonstrability

18 LETTERS · 7 SYLLABLES · STARTS WITH N

nondemonstrability is a valid 18-letter word worth 26 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1D2E1M3O1N1S1T1R1A1B3I1L1I1T1Y4

1 + 1 + 1 + 2 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 4 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does nondemonstrability mean?