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Definition of frivolous adjective from the Oxford Advanced Learner's Dictionary

frivolous

adjective
 
/ˈfrɪvələs/
 
/ˈfrɪvələs/
(disapproving)
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  1. (of people or their behaviour) silly or funny, especially when such behaviour is not suitable
    • frivolous comments/suggestions
    • Sorry, I was being frivolous.
    • Her words seemed utterly frivolous.
  2. having no useful or serious purpose
    • frivolous pastimes/pleasures
  3. Word Originlate Middle English: from Latin frivolus ‘silly, trifling’ + -ous.
See frivolous in the Oxford Advanced American Dictionary
trait
noun
 
 
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