unsubstitutive

14 LETTERS · 5 SYLLABLES · STARTS WITH U

unsubstitutive is a valid 14-letter word worth 19 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1S1U1B3S1T1I1T1U1T1I1V4E1

1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does unsubstitutive mean?