blabbermouth

blab·ber·mouth

noun \ˈbla-bər-ˌmau̇th\

Definition of BLABBERMOUTH

: a person who talks too much; especially : tattletale

Examples of BLABBERMOUTH

1. <told the blabbermouth to put a lid on it>

First Known Use of BLABBERMOUTH

1936

Related to BLABBERMOUTH

Synonyms: babbler, blabber, chatterbox, blowhard, cackler, chatterer, conversationalist, gabbler, gasbag, jabberer, jay, magpie, motormouth, prattler, talker, windbag

Related Words: gossip, gossiper, talebearer, tattler, tattletale; blatherer, blatherskite; converser, discourser

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Rhymes with BLABBERMOUTH

cottonmouth, hand-to-mouth, motormouth, mouth-to-mouth, potty mouth, run one's mouth, word-of-mouth