fatuousness Synonyms

absurdity silliness fatuity utter stupidity nonsensicality meaninglessness ridiculousness denseness feeblemindedness thoughtlessness unintelligence stupidity simplicity puerility fruitlessness balminess lightheadedness witlessness preposterousness nonsensicalness ludicrousness inaneness gormlessness doltishness brainlessness senselessness pointlessness mindlessness obtuseness nonsense madness foppery foolishness foolhardiness foolery folly eccentricity daftness cretinism craziness asininity absurdness frivolity futility idiocy lunacy irresponsibility irrationality insanity injudiciousness