English noun: frivolousness | |||
1. | frivolousness (attribute) the trait of being frivolous; not serious or sensible | ||
Synonyms | frivolity | ||
Broader (hypernym) | trait | ||
Narrower (hyponym) | fun, giddiness, levity, playfulness, silliness | ||
Antonyms | serious-mindedness, earnestness, seriousness, sincerity | ||