commonplace expression

22 LETTERS · STARTS WITH C

commonplace expression is a valid 22-letter word worth 40 points in Scrabble and 49 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1M3M3O1N1P3L1A1C3E1E1X8P3R1E1S1S1I1O1N1
3 + 1 + 3 + 3 + 1 + 1 + 3 + 1 + 1 + 3 + 1 + 0 + 1 + 8 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =40 PTS
DOUBLE WORD → 80TRIPLE WORD → 120
MEANING

What does commonplace expression mean?

1