Synset

not serious in content or attitude or behavior
<adj.all> freq. cnt.: 3 freq. cnt.: 3

sample sentences

"a frivolous novel"
"a frivolous remark"
"a frivolous young woman"

lexical pointers

antonym

derivationally related form

frivolousness frivolity frivolity

semantic pointers

also see

attribute

seriousness, earnestness, serious-mindedness, sincerity

similar to

dizzy, light-headed, silly, airheaded, empty-headed, featherbrained, giddy, lightheaded flighty, flyaway, head-in-the-clouds, scatterbrained flippant, light-minded idle, light light trivial