plain sense

11 LETTERS · STARTS WITH P

plain sense is a valid 11-letter word worth 12 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3L1A1I1N1S1E1N1S1E1
3 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 =12 PTS
DOUBLE WORD → 24TRIPLE WORD → 36
MEANING

What does plain sense mean?

1