vapid, fatuous, banal, puerile, hackneyed, glib, platitudinous, jejune, trite, solipsistic, contentless, mealymouthed, nonsensical, witless, crass, simpleminded, substanceless, bland, mindless, unenlightening, unquotable, insipid, narcissistic, lunkheaded, moronic, uninteresting, unimaginative, brainless, soulless, pretentious, sententious, cliched, superficial, sanctimonious, onanistic, mendacious, risible, unamusing, pompous, unfunny, feckless, deluded, meanspirited, pathetic, unbeautiful, delusory, passionless, infantile, idiotic, smug, airheaded, obtuse, inarticulate, unaffecting, hubristic, lame, otiose, pointless, cynical, blither, unoriginal, superfluous, formulaic, sneery, charmless, mirthless, hyperbolic, laughable, simplistic, shameless, dopey, predigested, humorless, nauseating, unreflective, non sequitur, unentertaining, silly, insubstantial, vainglorious, tiresome, gormless, wishful, sophomoric, specious, flaccid, meretricious, childish, snide, unserious, trashy, meaningless, snarky, preposterous, absurd, uncreative, bilious, joyless, purposeless, exhibitionistic, shrill, egocentric, noncommittal, committal, enigmatic, commonplace, languid, beatific, dreamy, unmeaning, abstracted, disembodied, secretive, serene, beguiling, emotionless

vacuously

asinine, empty, fatuous, foolish, hollow, inane, meaningless, mindless