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

dork, jerk

inane