look serious

12 LETTERS · STARTS WITH L

look serious is a valid 12-letter word worth 15 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
L1O1O1K5S1E1R1I1O1U1S1
1 + 1 + 1 + 5 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does look serious mean?

1