nonexchangeable

15 LETTERS · 5 SYLLABLES · STARTS WITH N

nonexchangeable is a valid 15-letter word worth 30 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1E1X8C3H4A1N1G2E1A1B3L1E1

1 + 1 + 1 + 1 + 8 + 3 + 4 + 1 + 1 + 2 + 1 + 1 + 3 + 1 + 1 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does nonexchangeable mean?