pompous, flippant, condescending, fatuous, vacuous, cynical, pithy, droll, sententious, obtuse, hackneyed, trite, wry, humorless, snide, smug, smarmy, sanctimonious, sarcastic, disingenuous, mealymouthed, pretentious, simplistic, thickheaded, waffly, pedantic, weaselly, unquotable, simpleminded, ineloquent, wordy, unenlightening, platitudinous, witty, verbose, dopey, snarky, crass, dismissive, lunkheaded, smirky, sly, deadpan, quippy, hyperbolic, vapid, insincere, inarticulate, jokey, facile, erudite, sophomoric, sneery, jocular, blithe, gnomic, egotistical, naive, superficial, facetious, supercilious, cocksure, genial, silly, schoolmarmish, banal, eloquent, moralistic, prolix, cliched, laconic, unforthcoming, jejune, monosyllabic, bombastic, egocentric, preachy, loquacious, obsequious, jesuitical, snappy, affectless, puerile, mordant, brusk, sardonic, pollyannaish, longwinded, grandiloquent, insouciant, tactful, judgmental, politically incorrect, delphic, panglossian, maladroit, arrogant, tactless, politically correct, brash, dunderheaded, melodramatic, hearty, impatient, keen, close, hard, queer, smart, ancient, annoying, cheap, fiery, grand, hacks, heavy, lads, perish, petty, pleasing, simple, boastful, terse, voluble, curt, deprecating, evasive, noncommittal, confident, disrespectful, unconvincing, committal

line of gab, patter, spiel

glib-tongued, pat, persuasive, plausible, slick, smooth-tongued