Fatuous

Fatuous Definition

Showing a lack of intelligence or thought, often in a way that is foolish or silly.

Fatuous is an adjective.

Fatuous Synonyms

foolish , idiotic , inane , silly , stupid

How To Use Fatuous In A Sentence

1. His fatuous remarks during the meeting irritated everyone.
2. It was fatuous to ignore the obvious risks involved.
3. She gave a fatuous smile that betrayed her lack of understanding.
4. The decision seemed fatuous given the evidence against it.