frivolous

UK: /ˈfrɪv.əl.əs/ | US: /ˈfrɪv.əl.əs/

Definition
  1. adj. lacking seriousness; not having any real purpose or value

  2. adj. carefree or silly in behavior or attitude

Structure
friv <light, trivial>olous <adjective suffix, full of>
Etymology

The word "frivolous" traces back to the Latin frivolus, meaning "silly" or "worthless," derived from frīvolare ("to act foolishly"). The root friv- suggests lightness or triviality, while the suffix -olous (akin to -ous) denotes "full of." Over time, the term evolved in English (late 16th century) to describe things or behaviors lacking depth or purpose, often with a playful or dismissive connotation.

Examples
  1. She dismissed his argument as frivolous and unworthy of debate.

  2. The lawsuit was deemed frivolous by the judge and promptly thrown out.

  3. He spent his inheritance on frivolous luxuries like designer clothes and exotic vacations.

  4. Her frivolous laughter brightened the mood of the entire room.

  5. Critics accused the artist of creating frivolous works with no meaningful message.