unpenetrable

12 LETTERS · 5 SYLLABLES · STARTS WITH U

unpenetrable is a valid 12-letter word worth 16 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1P3E1N1E1T1R1A1B3L1E1

1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does unpenetrable mean?