Synonyms of inane

1 Syllable

daft, weak, vain, flat

2 Syllables

trifling, stupid, slushy, gushy, sobby, ho-hum, empty, schmaltzy, ditsy, pointless, campy, sillier, ungrown, hohum, sappy, laughing, screamer, silly, rioter, dafter, daftest, soupy, absurd, vacant, silliest, prosy, prosier, foolish, fatuous, vacuous, vapid, gushier, worthless, har-har, mindless, campiest

3 Syllables

stupidest, insipid, meaningless, lightheaded, jejune, senseless, cretinous, tear-jerking, innocuous, airbrained, pedestrian, gelastic, futile, thick-headed, squirrelly, doubletalk, puerile, idiotic, masklike, doublespeak, frivolous, unmeaning, unwiser, moronic, laughable

4 Syllables

rosewater, harebrained, muddleheaded, sentimental, milk-and-water, derisory, nongermane, babylike, asinine, unpurposed, illogical, lamebrained, imbecilic, empty-headed, imbecile, ridiculous, wishy-washy, characterless

5 Syllables

unintelligent, unreflective