Synonyms of blabber

Noun

1. informer, betrayer, rat, squealer, blabber, informant, source

usage: one who reveals confidential information in return for money

Verb

1. chatter, piffle, palaver, prate, tittle-tattle, twaddle, clack, maunder, prattle, blab, gibber, tattle, blabber, gabble, talk, speak, utter, mouth, verbalize, verbalise

usage: speak (about unimportant matters) rapidly and incessantly