Pinheaded
Pinheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: pinheaded leadership that got us into this mess
Witless
Witless adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a dog so witless that it is barely trainable
Mutual synonyms
Cite this Source
Witless and Pinheaded. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/pinheaded/witless
Pinheaded & Witless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/pinheaded/witless>.
Witless or Pinheaded. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/pinheaded/witless.
Google Ngram Viewer shows how "pinheaded" and "witless" have occurred on timeline