babble, mewl, shrilling, prattle, chattering, jabberwocky, twittery, gibber, harrumph, cackling, burble, sibilant, yawp, chirrup, gibberish, monologuing, goony, droning, mouselike, splosh, oinks, cacophonies, jabbers, crudities, caterwaul, lunkheaded, chitter, mumble, simpering, jackanapes, grouches, pish, apercus, monkeyshines, bray, cack, halfwit, hiss, chunter, phlegmy, frowny, brainpan, cawing, shriek, tsk, cacophonic, whinnies, squawks, drivelling, clucks, squiffy, impassivity, orotund, lumpen, fiddlesticks, technobabble, hemingwayesque, bleats, sharklike, mutter, ranters, sulkiness, blabby, monosyllables, maggoty, sneery, crotchets, raillery, blather, bafflegab, birdbrained, flibbertigibbet, sarcasms, banshees, guttural, whirr, teutonic, witter, itty, yaps, natters, gurgle, diphthongs, hackwork, bollock, tittering, mot juste, retch, inanities, persiflage, chortle, pseudo, twaddle, egoists, lisps, yelping, affectless, thwacks, shouty, vulturous, tosspot, snivel, chatter, babbling, clatter, clamor, jabber, buzz, chirping, clamour, twitter, wailing, whistling, circling, giggling, tramping, twittering, barking, boasting, bombastic, drawling, falutin, fangled, fatuous, flippant, freewheeling, frothy, hypocritical, insincere, maudlin, nonsense, pamby, patronising, platitudinous, pretentious, pudding, sech, sentimental

babble, blather, blether, blither, smatter

gibber, gibberish, mouth, speak, talk, utter, verbalize

blabber, chatter, clack, gibber, jabber, jabbering, maunder, palaver, piffle, prate, prattle, tattle, tittle-tattle, twaddle