Gray matter
Gray matter noun - The ability to learn and understand or to deal with problems.
Usage example: she's got the gray matter to figure that equation out
Head is a synonym for gray matter in thoughts topic. In some cases you can use "Head" instead a noun phrase "Gray matter".
Head
Head noun - The part of a person that feels, thinks, perceives, wills, and especially reasons.
Usage example: challenged us to put our heads together and find a solution to the skyrocketing costs of the company's health insurance plans
Gray matter is a synonym for head in thoughts topic. You can use "Gray matter" instead a noun "Head", if it concerns topics such as top part of an animate body.
Mutual synonyms
Cite this Source
Head and Gray matter. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/gray_matter/head
Gray matter & Head. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/gray_matter/head>.
Head or Gray matter. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/gray_matter/head.
Google Ngram Viewer shows how "gray matter" and "head" have occurred on timeline