incontestableness

17 LETTERS · 6 SYLLABLES · STARTS WITH I

incontestableness is a valid 17-letter word worth 21 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1N1C3O1N1T1E1S1T1A1B3L1E1N1E1S1S1

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

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does incontestableness mean?