Rational and Reason

Rational

Rational adjective - Having the ability to reason.

Reason and rational are semantically related. In some cases you can replace term "Reason" with "Rational", this adjectives are similar.

Reason

Reason noun - A statement given to explain a belief or act.

Rational and reason are semantically related. Sometimes you can replace term "Rational" with "Reason", this nouns are similar.

Cite this Source
Reason and Rational. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/rational/reason
Rational & Reason. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/rational/reason>.
Reason or Rational. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/rational/reason.
Google Ngram Viewer shows how "rational" and "reason" have occurred on timeline