shoot one's mouth off

VERB
21 LETTERS · STARTS WITH S

shoot one's mouth off is a valid 21-letter word worth 31 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1H4O1O1T1O1N1E1'0S1M3O1U1T1H4O1F4F4
1 + 4 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 0 + 1 + 0 + 3 + 1 + 1 + 1 + 4 + 0 + 1 + 4 + 4 =31 PTS
DOUBLE WORD → 62TRIPLE WORD → 93
MEANING

What does shoot one's mouth off mean?

VERB · 1 SENSE
1

Speak spontaneously and without restraint.

SYNONYMS