undemonstrable

14 LETTERS · 5 SYLLABLES · STARTS WITH U

undemonstrable is a valid 14-letter word worth 19 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1D2E1M3O1N1S1T1R1A1B3L1E1

1 + 1 + 2 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does undemonstrable mean?