not comparable

14 LETTERS · STARTS WITH N

not comparable is a valid 14-letter word worth 21 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1T1C3O1M3P3A1R1A1B3L1E1

1 + 1 + 1 + 0 + 3 + 1 + 3 + 3 + 1 + 1 + 1 + 3 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does not comparable mean?