Head
Head noun - The normal or healthy condition of the mental abilities.
Usage example: you're out of your head if you think you can swim across that river
Rationality and head are semantically related. in mind topic. In some cases you can use "Rationality" instead a noun "Head", when it comes to topics like wit.
Rationality
Rationality noun - The state of having good sense and sound judgment.
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Synonyms for Rationality
Head and rationality are semantically related. Sometimes you can use "Head" instead a noun "Rationality".
Both words in one sentence
- Eden keeps her head for most of the book and uses planning and rationality to investigate the symbiote.
Source: Sanity Has Advantages -
In Harry Potter and the Methods of Rationality, Harry creates lots of internal voices to debate various courses of action in his head.
Source: Talking to Themself
Cite this Source
Rationality and Head. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/head/rationality
Head & Rationality. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/head/rationality>.
Rationality or Head. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/head/rationality.
Google Ngram Viewer shows how "head" and "rationality" have occurred on timeline