Reason
Reason noun - The normal or healthy condition of the mental abilities.
Usage example: was afraid that with all the stress he was under, he'd lose all reason
Rationality is a synonym for reason in sense topic. In some cases you can use "Rationality" instead a noun "Reason", when it comes to topics like mental analysis. popular alternative
Rationality
Rationality noun - The state of having good sense and sound judgment.
Usage example: his rationality may have been impaired
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Synonyms for Rationality
Reason is a synonym for rationality in sense topic. You can use "Reason" instead a noun "Rationality", if it concerns topics such as logic. popular alternative
Mutual synonyms
Related pairs
- understanding and reason
- understanding and rationality
- sense and reason
- sense and rationality
- reasoning and reason
- reasoning and rationality
- mind and reason
- mind and rationality
- purpose and reason
- purpose and rationality
- intellect and reason
- intellect and rationality
- rationale and reason
- rationale and rationality
Cite this Source
Rationality and Reason. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/reason/rationality
Reason & Rationality. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/reason/rationality>.
Rationality or Reason. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/reason/rationality.
Google Ngram Viewer shows how "reason" and "rationality" have occurred on timeline