Словарь синонимов английского языка - inane

(adj) silly, asinine, vapid, vacant, vacuous, absurd, fatuous, foolish, senseless, nonsensical, unreasonable, preposterous, ludicrous, ridiculous, laughable, risible, mad, lunatic, crazy, stupid, dumb, idiotic, moronic, imbecilic, Colloq nutty, nuts, daft, daffy, screwy, batty, dippy, wacky, cuckoo, loony, goofy, Brit bonkers, dotty: Students seem especially prone to inane behaviour.