Synonyms of run one's mouth

run one's mouth

phrase

as in rattle

to talk at length without sticking to a topic or getting to a point

There goes Joe, running his mouth again about stuff that doesn't really matter.

Synonyms & Similar Words

• rattle
• ramble
• run on
• blather (on)
• go on
• wander
• stray
• chat
• deviate
• digress
• chatter
• sidetrack
• maunder
• patter
• waffle
• prate
• prattle
• gab
• drool
• drivel
• burble
• gabble
• blab
• jabber
• blither
• bumble
• blabber
• gibber