Bonehead
Bonehead adjective - Not having or showing an ability to absorb ideas readily.
Usage example: dreaded spending the holidays with his bonehead relatives
Irrational and bonehead are semantically related. In some cases you can use "Irrational" instead an adjective "Bonehead".
Irrational
Irrational adjective - Not using or following good reasoning.
Bonehead and irrational are semantically related. Sometimes you can use "Bonehead" instead an adjective "Irrational".
Nearby Words: irrationality, irrationally
Cite this Source
Irrational and Bonehead. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/bonehead/irrational
Bonehead & Irrational. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/bonehead/irrational>.
Irrational or Bonehead. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/bonehead/irrational.
Google Ngram Viewer shows how "bonehead" and "irrational" have occurred on timeline