Synonyms of gabber

2 Syllables
yappers, yapper, squealer, babblers, gasbag, bigmouth, blabber, babbler, loudmouth, blowhard, windbag
3 Syllables
gossiper, jabberer, babblemouth, blabberer, motor-mouth, chatterbox, chatterer, blabbermouth, chatterers
4 Syllables
gossipmonger, tattletale