Definition

Not serious or important; something that is silly or trivial.

Example

She made a frivolous comment during the serious meeting.

Conversation

I can't believe you bought that frivolous gadget.

I know, but it looked so fun!

Still, it seems like such a waste of money.

Maybe, but sometimes a little frivolous spending can brighten your day.

Synonyms & Antonyms

Root Explanation

Frivolous → It is formed from 'frivole' (from Old French, meaning silly or trivial) and the suffix '-ous' (meaning full of). The word 'frivolous' describes something that is full of triviality or silliness.

Memory Tip

Think of something that is 'full of silliness' — 'frivole' means silly, and '-ous' means full of. This helps you remember that 'frivolous' refers to things that are not serious or trivial.

Visually Confused Words