blabber

Definitions of blabber
1

v speak (about unimportant matters) rapidly and incessantly

Synonyms:
blab, chatter, clack, gabble, gibber, maunder, palaver, piffle, prate, prattle, tattle, tittle-tattle, twaddle
Types:
babble, blather, blether, blither, smatter
to talk foolishly
Type of:
mouth, speak, talk, utter, verbalise, verbalize
express in speech

n one who reveals confidential information in return for money

Synonyms:
betrayer, informer, rat, squealer
Types:
canary, fink, sneak, sneaker, snitch, snitcher, stool pigeon, stoolie, stoolpigeon
someone acting as an informer or decoy for the police
copper's nark, nark
an informer or spy working for the police
grass, supergrass
a police informer who implicates many people
Type of:
informant, source
a person who supplies information

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