substitute for

14 LETTERS · STARTS WITH S

substitute for is a valid 14-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1B3S1T1I1T1U1T1E1F4O1R1

1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does substitute for mean?