unwashable

10 LETTERS · 4 SYLLABLES · STARTS WITH U

unwashable is a valid 10-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1W4A1S1H4A1B3L1E1

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

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does unwashable mean?