unretardable

12 LETTERS · 5 SYLLABLES · STARTS WITH U

unretardable is a valid 12-letter word worth 15 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1R1E1T1A1R1D2A1B3L1E1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 3 + 1 + 1 =15 PTS

DOUBLE WORD → 30TRIPLE WORD → 45

MEANING

What does unretardable mean?