levity

nouns

feeling an inappropriate lack of seriousness
levity
antonym
gravity
is a type of (narrower)
the experiencing of affective and emotional states
"she had a feeling of euphoria"; "he had terrible feelings of guilt"; "I disliked him and the feeling was mutual"
feeling
a manner lacking seriousness
levity
is a type of (narrower)
the trait of being frivolous; not serious or sensible
frivolity, frivolousness