foolishness Synonyms

stupidity folly imprudence indiscretion ridiculousness unwiseness irresponsibility absurdity madness imbecility craziness nonsensicality inadvisability fruitlessness moronity superficiality prankishness roguishness shortsightedness balminess baloney fatuousness meaninglessness thickness waggery zanyism thoughtlessness unreasonableness recklessness unreason feeblemindedness denseness unintelligence tosh tomfoolery unwariness bilgewater incautiousness pointlessness senselessness impishness puckishness Folley brainlessness doltishness dopiness schmuckiness ludicrousness outrageousness preposterousness