n. 25B6; noun LIGHT-HEARTEDNESS, levity, joking, jocularity, gaiety, fun, frivolousness, silliness, foolishness, flightiness, skittishness; superficiality, shallowness, vacuity, empty-headedness.
FRIVOLITY
Meaning of FRIVOLITY in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012