25 Moby Thesaurus words for "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