Synonyms of motormouth

nounOne who talks very quickly or incessantly; a chatty or loquacious person.

• airbag
• babblemouthOne who babbles.
• babbler
• bag of windA windbag; a tiresomely talkative person.
• blab
• blabbererSomeone who blabbers.
• blathererOne who blathers.
• blabbermouthA person who talks excessively.
• blatherskiteA voluble purveyor of nonsense; a blusterer.
• bloviatorOne who habitually bloviates; a pompous, opinionated, typically voluble commentator.
• chatterbagSynonym of chatterbox (“talkative person”).
• chatter-basket
• chatterbox
• chatterer
• Chatty CathyA chatterbox; a person who talks a lot.
• gabblerOne who gabbles, or prates loquaciously on a trifling subject.
• gasbag
• jabbererOne who jabbers.
• jangler
• Mag
• patterer
• praterA person who prates; a chatterer.
• prattlerOne who prattles or is inclined to do so.
• rattle
• twaddlerOne who twaddles.
• windbag
• yapper
• yakkerOne who yaks; a chatterbox or motormouth.
• chewet obsolete
• tongue-pad obsoleteA great or incessant talker; a chatterbox.