unaugmentable

13 LETTERS · 5 SYLLABLES · STARTS WITH U

unaugmentable is a valid 13-letter word worth 18 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1A1U1G2M3E1N1T1A1B3L1E1

1 + 1 + 1 + 1 + 2 + 3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does unaugmentable mean?