Bonehead and Hyperintelligent

Bonehead

Bonehead adjective - Not having or showing an ability to absorb ideas readily.
Usage example: dreaded spending the holidays with his bonehead relatives

Hyperintelligent is an antonym for bonehead.

Hyperintelligent

Hyperintelligent adjective - Having or showing quickness of mind.

Bonehead is an antonym for hyperintelligent.
Cite this Source
Hyperintelligent and Bonehead. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/bonehead/hyperintelligent
Bonehead & Hyperintelligent. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/bonehead/hyperintelligent>.
Hyperintelligent or Bonehead. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/bonehead/hyperintelligent.
Google Ngram Viewer shows how "bonehead" and "hyperintelligent" have occurred on timeline