Synonyms: silliness, giddiness
Definition: an impulsive scatterbrained manner
Similar words: frivolity, frivolousness
Definition: the trait of being frivolous; not serious or sensible
Synonyms: fatuity, fatuousness, absurdity, silliness
Definition: a ludicrous folly
Usage: the crowd laughed at the absurdity of the clown's behavior
Similar words: unwiseness, folly, foolishness
Definition: the trait of acting stupidly or rashly