Bonehead
Bonehead adjective - Not having or showing an ability to absorb ideas readily.
Usage example: dreaded spending the holidays with his bonehead relatives
Fatuous
Fatuous adjective - Not having or showing an ability to absorb ideas readily.
Usage example: the fatuous questions that the audience members asked after the lecture suggested to the oceanographer that they had understood little
Bonehead and fatuous are semantically related. Sometimes you can use "Bonehead" instead an adjective "Fatuous".
Cite this Source
Fatuous and Bonehead. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/bonehead/fatuous
Bonehead & Fatuous. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/bonehead/fatuous>.
Fatuous or Bonehead. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/bonehead/fatuous.
Google Ngram Viewer shows how "bonehead" and "fatuous" have occurred on timeline