conversation stopper

NOUN
20 LETTERS · STARTS WITH C

conversation stopper is a valid 20-letter word worth 28 points in Scrabble and 34 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1N1V4E1R1S1A1T1I1O1N1S1T1O1P3P3E1R1
3 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 3 + 3 + 1 + 1 =28 PTS
DOUBLE WORD → 56TRIPLE WORD → 84
MEANING

What does conversation stopper mean?

NOUN · 1 SENSE
1

A remark to which there is no polite conversational reply.

SYNONYMS