imbecility Synonyms

folly foolishness betise stupidity simplicity moronity unwiseness madness fatuousness feeblemindedness recklessness unreasonableness nonsense unwisdom tomfoolery silliness weakness half-wittedness mindlessness zaniness witlessness wackiness preposterousness nuttiness nonsensicalness moronism ludicrousness feeble-mindedness doltishness dippiness brainlessness battiness senselessness lunacy irresponsibility feebleness fatuity dotage disablement dementia debility daftness cretinism craziness backwardness asininity amentia alogy absurdness flakiness