unperfective

12 LETTERS · 4 SYLLABLES · STARTS WITH U

unperfective is a valid 12-letter word worth 22 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1P3E1R1F4E1C3T1I1V4E1

1 + 1 + 3 + 1 + 1 + 4 + 1 + 3 + 1 + 1 + 4 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does unperfective mean?