Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

584. Loquacity — N. loquacity, loquaciousness; talkativeness &c adj.;

garrulity; multiloquence†, much speaking. jaw; gabble; jabber, chatter; prate, prattle, cackle, clack; twaddle, twattle, rattle; caquet†, caquetterie [Fr.]; blabber, bavardage†, bibble-babble†, gibble-gabble†; small talk &c (converse) 588. fluency, flippancy, volubility, flowing, tongue; flow of words; flux de bouche [Fr.], flux de mots [Fr.]; copia verborum [Lat.], cacoethes loquendi [Lat.]; furor loquendi [Lat.]; verbosity &c (diffuseness) 573; gift of the gab &c (eloquence) 582. talker; chatterer, chatterbox; babbler &c v.; rattle; ranter; sermonizer, proser†, driveler; blatherskite [U.S.]; gossip &c (converse) 588; magpie, jay, parrot, poll, Babel; moulin a paroles [Fr.]. V. be loquacious &c adj.; talk glibly, pour forth, patter; prate, palaver, prose, chatter, prattle, clack, jabber, jaw; blather, blatter†, blether†; rattle, rattle on; twaddle, twattle; babble, gabble; outtalk; talk oneself out of breath, talk oneself hoarse; expatiate &c (speak at length) 573; gossip &c (converse) 588; din in the ears &c (repeat) 104; talk at random, talk nonsense &c 497; be hoarse with talking. Adj. loquacious, talkative, garrulous, linguacious†, multiloquous†; largiloquent†; chattering &c v.; chatty &c (sociable) 892; declamatory &c 582; open-mouthed. fluent, voluble, glib, flippant; long tongued, long winded &c (diffuse) 573. Adv. trippingly on the tongue; glibly &c adj.; off the reel. Phr. the tongue running fast, the tongue running loose, the tongue running on wheels; all talk and no cider; foul whisperings are abroad [Macbeth]; what a spendthrift is he of his tongue! [Tempest].