Brilliant and Empty-headed

Brilliant

Brilliant adjective - Having or showing quickness of mind.
Usage example: a brilliant boy who left for college at the age of 16

Empty-headed is an antonym for brilliant.

Empty-headed

Empty-headed adjective - Not having or showing an ability to absorb ideas readily.
Usage example: she sometimes plays the stereotypical empty-headed blonde to trick people into underestimating her

Brilliant is an antonym for empty-headed.
Cite this Source
Empty-headed and Brilliant. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/brilliant/empty-headed
Brilliant & Empty-headed. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/brilliant/empty-headed>.
Empty-headed or Brilliant. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/brilliant/empty-headed.