impermeableness

NOUN /ɪm'pɜrmiəbəlnɛs/
15 LETTERS · 6 SYLLABLES · STARTS WITH I

impermeableness is a valid 15-letter word worth 23 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1M3P3E1R1M3E1A1B3L1E1N1E1S1S1
1 + 3 + 3 + 1 + 1 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does impermeableness mean?

NOUN · 1 SENSE
1

The property of something that cannot be pervaded by a liquid.