An extremely talkative person.
A person who secretly accuses, or gives evidence against, another, often for a reward
(Slang) A person who talks incessantly
Any of various fishes having unusually large mouths.
A person who mixes into other people's affairs; meddler or gossip
One who compulsively collects or hoards small objects.
The flexible air-filled chamber of a bagpipe or similar instrument.
A person who tells tales
A person who spreads scandal or tells secrets; gossip
A row of strips hung above a railroad track to warn a passing train of low clearance ahead.
Find another word for blabbermouth. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for blabbermouth, like: chatterer, chatterbox, informer, motormouth, gossip, tattletale, bigmouth, busybody, magpie, windbag and tattler.