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
Witless and thickheaded are semantically related In some cases you can use "Witless" instead an adjective "Thickheaded".
Witless
Witless adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a dog so witless that it is barely trainable
Thickheaded and witless are semantically related in crazy topic. You can use "Thickheaded" instead an adjective "Witless". informal substitute
Mutual synonyms
Cite this Source
Witless and Thickheaded. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/thickheaded/witless
Thickheaded & Witless. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/thickheaded/witless>.
Witless or Thickheaded. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/thickheaded/witless.
Google Ngram Viewer shows how "thickheaded" and "witless" have occurred on timeline