unmailable

10 LETTERS · 4 SYLLABLES · STARTS WITH U

unmailable is a valid 10-letter word worth 14 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1M3A1I1L1A1B3L1E1

1 + 1 + 3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 =14 PTS

DOUBLE WORD → 28TRIPLE WORD → 42

MEANING

What does unmailable mean?