inside forward

14 LETTERS · STARTS WITH I

inside forward is a valid 14-letter word worth 21 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1N1S1I1D2E1F4O1R1W4A1R1D2

1 + 1 + 1 + 1 + 2 + 1 + 0 + 4 + 1 + 1 + 4 + 1 + 1 + 2 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does inside forward mean?