fatuous Definition

vacuous, inane, asinine, mindless, foolish, stupide, idiotic, nonsensical, ludicrous, absurd, puerile, preposterous, risible, moronic, vapid, laughable, silly, pompous, mendacious, trite, imbecilic, ridiculous, fallacious, witless, specious, brainless, banal, disingenuous, sanctimonious, pointless, pathetic, smug, feckless, contemptible, flippant, sophomoric, glib, crass, vainglorious, hackneyed, sententious, hubristic, tendentious, platitudinous, otiose, cynical, substanceless, simpleminded, ahistorical, daft, meretricious, mealymouthed, hyperbolic, sycophantic, ineloquent, dopey, blither, dunderheaded, panglossian, sophistic, impertinent, obtuse, cretinous, wishful, delusory, farcical, unenlightening, facile, pedantic, snide, obsequious, tiresome, jejune, nauseating, hysterical, captious, shameless, infantile, rebarbative, loony, tactless, deluded, unreasoned, tautological, drivelling, grandiloquent, pusillanimous, execrable, pseudo, swiftian, jingoistic, condescending, weaselly, onanistic, implausible, outlandish, credulous, unthinking, humorless, demagogic,