Hyperintelligent and Pinheaded

Hyperintelligent

Hyperintelligent adjective - Having or showing quickness of mind.
Usage example: from an early age he showed signs of being a hyperintelligent child

Pinheaded is an antonym for hyperintelligent.

Pinheaded

Pinheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: pinheaded leadership that got us into this mess

Hyperintelligent is an antonym for pinheaded.
Cite this Source
Pinheaded and Hyperintelligent. (2017). Retrieved 2026, August 12, from https://thesaurus.plus/related/hyperintelligent/pinheaded
Hyperintelligent & Pinheaded. N.p., 2017. Web. 12 Aug. 2026. <https://thesaurus.plus/related/hyperintelligent/pinheaded>.
Pinheaded or Hyperintelligent. 2017. Accessed August 12, 2026. https://thesaurus.plus/related/hyperintelligent/pinheaded.
Google Ngram Viewer shows how "hyperintelligent" and "pinheaded" have occurred on timeline