Synonyms to big talker

agreeable rattle, babbler, blab, blabberer, blatherer, chatterbox, chatterer, gabber, gabbler, gasbag, gibble-gabbler, great talker, hot-air artist, idle chatterer, jabberer, jay, magpie, moulin a paroles, patterer, prater, prattler, rattle, windbag, windjammer, word-slinger, babble, babblement, bavardage, be indiscreet, be unguarded, bear witness against, betray, betray a confidence, betrayer, bibble-babble, blabber, blabbermouth, blah-blah, blather, blether, blethers, blow the whistle, blurt, blurt out, broadcast, cackle, caquet, caqueterie, chat, chatter, chitter-chatter, clack, clatter, delator, disclose, dither, divulge, expose, fink, gab, gabble, gas, gibber, gibble-gabble, give away, go on, gossip, guff, gush, haver, hot air, idle talk, inform, inform against, inform on, informer, jabber, jaw, leak, let drop, let fall, let slip, mere talk, narc, natter, noise about, nonsense talk,