lightheartedness or silliness

the quality of being trivial or lacking in seriousness

हल्कापन या मूर्खता

English Usage: Her frivolity during serious discussions often annoyed her colleagues.

Hindi Usage: गंभीर चर्चाओं के दौरान उसका हल्कापन अक्सर उसकी सहकर्मियों को परेशान करता था.

an action or behavior that is not serious or important

कोई ऐसा कार्य या व्यवहार जो गंभीर या महत्वपूर्ण नहीं है

English Usage: His constant frivolity made it hard for him to be taken seriously by his peers.

Hindi Usage: उसकी लगातार हल्कापन उसके साथियों द्वारा गंभीरता से लिए जाने में कठिनाई पैदा करता था.