substantivise

13 LETTERS · 4 SYLLABLES · STARTS WITH S

substantivise is a valid 13-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1B3S1T1A1N1T1I1V4I1S1E1

1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does substantivise mean?