nonsimilarity

13 LETTERS · 6 SYLLABLES · STARTS WITH N

nonsimilarity is a valid 13-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1S1I1M3I1L1A1R1I1T1Y4

1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 4 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does nonsimilarity mean?