Synonyms for Run off at mouth:

• v.

  •announce (verb)
  • blazon,
  • disclose,
  • broadcast,
  • drum,
  • annunciate,
  • divulge,
  • advertise,
  • promulgate,
  • report,
  • publicize,
  • call,
  • propound,
  • state,
  • blast,
  • communicate,
  • reveal,
  • publish,
  • proclaim,
  • intimate,
  • tell,
  • impart,
  • declare,
  • disseminate,
  • issue.
  •babble (verb)
  • blurt,
  • burble,
  • cackle,
  • gush,
  • squeal,
  • prattle,
  • run off at the mouth,
  • talk foolishly,
  • go on,
  • blab,
  • chat,
  • rant,
  • yakkety yak,
  • gossip,
  • talk nonsensically,
  • blubber,
  • gibber,
  • trivialize,
  • rave,
  • patter,
  • talk incoherently,
  • spill the beans,
  • run on.
  •blab (verb)
  • gabble,
  • peach,
  • betray,
  • give away,
  • talk through one's hat,
  • mouth,
  • let out,
  • blurt out,
  • let slip,
  • yakkety-yak,
  • tell on.
  •blurt (verb)
  • exclaim,
  • cry out,
  • come out with,
  • burst out with,
  • call out,
  • let the cat ouf of the bag,
  • spout,
  • leak,
  • let on.
  •gibber (verb)
  • Tal.
  •jabber (verb)
  • chatter,
  • utter,
  • talk,
  • mumble,
  • mutter,
  • jaw,
  • ramble,
  • murmur,
  • yap,
  • gab,
  • blather,
  • babble,
  • drivel,
  • tattle,
  • prate,
  • yak,
  • shoot the breeze.
  •rap (verb)
  • bark,
  • palaver,
  • discourse,
  • spit,
  • converse,
  • confabulate,
  • chitchat.
  •shoot the breeze (verb)
  • bs,
  • yack,
  • chew the fat,
  • shoot the bull,
  • schmooze.
  •yap (verb)
  • twaddle,
  • talk a lot,
  • chit-chat.

• Other synonyms:

  •Other relevant words:
  • announce.

Antonyms for Run off at mouth:

• v.

  • announce
    bottle up, withhold, suppress, keep secret, repress, refrain, conceal.
  • babble
    be quiet.
  • blab
    shut up.
  • blurt
    keep quiet.
  • jabber
    be silent.