Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun gaiety

2 senses of gaiety

Sense 1
gaiety, merriment -- (a gay feeling)
       => happiness -- (emotions experienced when in a state of well-being)

Sense 2
gaiety, playfulness -- (a festive merry feeling)
       => levity -- (feeling an inappropriate lack of seriousness)