foolishness Synonyms

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