unpredictableness

17 LETTERS · 6 SYLLABLES · STARTS WITH U

unpredictableness is a valid 17-letter word worth 24 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1P3R1E1D2I1C3T1A1B3L1E1N1E1S1S1

1 + 1 + 3 + 1 + 1 + 2 + 1 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does unpredictableness mean?