Pinheaded
Pinheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: pinheaded leadership that got us into this mess
Thick
Thick adjective - Not having or showing an ability to absorb ideas readily.
Usage example: couldn't believe that his guests were so thick that they were missing his hints that it was time to leave
Mutual synonyms
Cite this Source
Thick and Pinheaded. (2016). Retrieved 2026, August 11, from https://thesaurus.plus/related/pinheaded/thick
Pinheaded & Thick. N.p., 2016. Web. 11 Aug. 2026. <https://thesaurus.plus/related/pinheaded/thick>.
Thick or Pinheaded. 2016. Accessed August 11, 2026. https://thesaurus.plus/related/pinheaded/thick.
Google Ngram Viewer shows how "pinheaded" and "thick" have occurred on timeline