noninterchangeable

ADJECTIVE
18 LETTERS · 6 SYLLABLES · STARTS WITH N

noninterchangeable is a valid 18-letter word worth 26 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
N1O1N1I1N1T1E1R1C3H4A1N1G2E1A1B3L1E1
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 4 + 1 + 1 + 2 + 1 + 1 + 3 + 1 + 1 =26 PTS
DOUBLE WORD → 52TRIPLE WORD → 78
MEANING

What does noninterchangeable mean?

ADJECTIVE · 1 SENSE
1

Such that the terms of an expression cannot be interchanged without changing the meaning.

“the arguments of the symmetric relation, `is the father of', are noninterchangeable”