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 | ||