Apt and Thickheaded

Apt

Apt adjective - Having a tendency to be or act in a certain way.

Thickheaded is an antonym for apt.

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

Apt is an antonym for thickheaded.
Cite this Source
Thickheaded and Apt. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/apt/thickheaded
Apt & Thickheaded. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/apt/thickheaded>.
Thickheaded or Apt. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/apt/thickheaded.
Google Ngram Viewer shows how "apt" and "thickheaded" have occurred on timeline