- levity - feeling an inappropriate lack of seriousness
--1 is a kind of feeling
Antonyms: gravity, solemnity
--1 has particulars: gaiety, playfulness - levity - lightness of manner
--2 is a kind of frivolity, frivolousness
--2 has particulars:flippancy, light-mindedness; jocoseness, jocosity, merriness, humorousness