mistakenness

12 LETTERS · 4 SYLLABLES · STARTS WITH M

mistakenness is a valid 12-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3I1S1T1A1K5E1N1N1E1S1S1

3 + 1 + 1 + 1 + 1 + 5 + 1 + 1 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does mistakenness mean?