for that matter

15 LETTERS · STARTS WITH F

for that matter is a valid 15-letter word worth 21 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4O1R1T1H4A1T1M3A1T1T1E1R1
4 + 1 + 1 + 0 + 1 + 4 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does for that matter mean?

1