CEFR C2

fatuous

adjective

Meaning 1: when describing foolish behavior

Foolish or silly, often in a self-satisfied way. This word describes someone who lacks good sense or judgment, often to the point of being ridiculous or absurd.

Examples

  • His fatuous comments during the meeting made everyone roll their eyes.
  • The fatuous expression on her face was a dead giveaway that she was clueless about the situation.

Meaning 2: when describing self-satisfied behavior

smug or complacent

Examples

  • His fatuous smile made it clear he was pleased with himself, even if his idea was terrible.
  • The fatuous tone of the article was off-putting, as if the author thought they were superior to their readers.

Pronunciation: /ˈfætʃuəs/

How to Use fatuous

fatuous grin (noun phrase)
a foolish or silly smile — "He had a fatuous grin on his face as he walked out of the meeting."
fatuous comment (noun phrase)
a foolish or silly remark — "The politician's fatuous comment about the economy sparked outrage."