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
Thinker and head are semantically related. in top part of an animate body topic. In some cases you can use "Thinker" instead a noun "Head".
Thinker
Thinker noun - The part of a person that feels, thinks, perceives, wills, and especially reasons.
Usage example: loves crossword puzzles, bridge, and other pastimes that makes her use the old thinker
Mutual synonyms
How words are described
Both words in one sentence
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In the Magic the Gathering novel for the Apocalypse set, Lord Windgrace uses a thought which kills the thinker against a dragon engine, starting the thought in his head and sending it to the dragon engine before it becomes fully formed within his own mind.
Source: Brown Note -
In fact, he's just a head, one who frequently complains about the big headaches that accompany being a big thinker.
Source: My Brain Is Big - He screws with her head a little, but when she pleads him for help he rapidly dispatches everyone chasing her, causes a distraction and has them both running for a safe place in minutes: a fast-thinker, a good fighter but one with a decent sense of humour.
Source: Literature / Marcus Didius Falco
Cite this Source
Thinker and Head. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/head/thinker
Head & Thinker. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/head/thinker>.
Thinker or Head. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/head/thinker.
Google Ngram Viewer shows how "head" and "thinker" have occurred on timeline