if necessary

12 LETTERS · STARTS WITH I

if necessary is a valid 12-letter word worth 19 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1F4N1E1C3E1S1S1A1R1Y4

1 + 4 + 0 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 4 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does if necessary mean?