Adverb:

बिना गंभीरता के, उपयोगशून्यतापूर्वक, ओछेपन से,

frivolously's Usage Examples:

There is so much competition vying for your hard-earned dollars out there in the lingerie market that there's really no reason for you to spend frivolously.

I accuse nobody without proof, because I realize it's just as bad to accuse someone frivolously as to do something illicit.

Acting on this principle he ruled frivolously, and with a wanton indulgence of whims. In 1820 his misrule provoked a revolt, and he remained in the hands of insurgents till he was released by foreign intervention in 1823.

She thought her too fashionably dressed, frivolously gay and vain.