Synonyms of jabber

1 Syllable
blab, yak, blurt, spiel, gab, chat, talk, yap, spiels, tal, jaw
2 Syllables
sounding, gabbling, blah-blah, yapping, yapped, blabber, prating, prated, rapped, tattling, tattled, gabbing, blather, mumble, yakked, drivels, quacked, mutter, yakking, runon, tattle, gabbed, prattled, drivel, murmur, babbled, chatters, blabbed, gabbled, stammer, utter, sounded, gibbers, quacking, noising, noised, gibber, chatter, stammers, blurted, blabbing, raved, burbled, ramble, babble, twaddling, gabble, cackling, burble, prate, rapping, blurting
3 Syllables
gibbering, driveling, blathered, chattering, gibberish, driveled, stammered, chattered
4 Syllables
rhapsodizing, trivializing, trivialized, trivialize, jabberwocky, blatherskite, rhapsodized, rhapsodize