disappointingness

17 LETTERS · 5 SYLLABLES · STARTS WITH D

disappointingness is a valid 17-letter word worth 23 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2I1S1A1P3P3O1I1N1T1I1N1G2N1E1S1S1

2 + 1 + 1 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does disappointingness mean?