frivolousness Synonyms

frivolity uselessness vanity unimportance trivialness triviality superficiality stupidity smallness silliness shallowness puerility paltriness nonsense thoughtlessness inconsiderableness negligibleness negligibility measliness frivolosity facetiousness light-headedness senselessness pointlessness illogicalness mindlessness light-mindedness lightheartedness meaninglessness madness lightness foolishness foolery folly floccus flippancy flightiness flakiness fatuity emptiness eccentricity coquetting childishness foppery frippery frivolities levity ineptitude inconsequentiality inconsequence