Boneheaded and Thickheaded

Boneheaded

Boneheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a product with a warning label that even the most boneheaded consumer should be able to understand

Thickheaded is a synonym for boneheaded in stupid topic. In some cases you can use "Thickheaded" instead an adjective "Boneheaded". popular alternative

Thickheaded

Thickheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: don't suppose that he's thickheaded just because he doesn't understand English very well

Boneheaded is a synonym for thickheaded in ignorant topic. You can use "Boneheaded" instead an adjective "Thickheaded". popular alternative
Cite this Source
Thickheaded and Boneheaded. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/boneheaded/thickheaded
Boneheaded & Thickheaded. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/boneheaded/thickheaded>.
Thickheaded or Boneheaded. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/boneheaded/thickheaded.
Google Ngram Viewer shows how "boneheaded" and "thickheaded" have occurred on timeline