Bonehead
Bonehead adjective - Not having or showing an ability to absorb ideas readily.
Usage example: dreaded spending the holidays with his bonehead relatives
Pinheaded
Pinheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: pinheaded leadership that got us into this mess
Cite this Source
Pinheaded and Bonehead. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/bonehead/pinheaded
Bonehead & Pinheaded. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/bonehead/pinheaded>.
Pinheaded or Bonehead. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/bonehead/pinheaded.
Google Ngram Viewer shows how "bonehead" and "pinheaded" have occurred on timeline