facetiousness flightiness flippancy frivolity frivolousness levity lightheartedness lightness play insignificance triviality unimportance silliness superficiality puerility jocularity vacuity joking zaniness nonsense skittishness gaiety foolishness fun inanity giddiness dizziness joviality drollery irreverence trifling childishness jest shallowness daftness cheeriness merriment mirth cheerfulness humour folly humor insincerity abstraction funniness happiness joy thoughtlessness drollness smallness slightness littleness puniness humorousness indifference indolence weakness coldness coolness wavering question apathy idleness lethargy indecision comicalness inconsequence irrelevance immateriality meanness nothingness pettiness worthlessness paltriness zero exteriority outside exterior nothing meaninglessness geniality informality kindness mildness blandness calmness comfort elaborateness extravagance gentility indulgence luxuriousness meekness spending feebleness calm dullness ease enervation inactivity