Reasoning and Rational

Reasoning

Reasoning adjective - Having the ability to reason.
Usage example: judged by the courts not to be a reasoning being who could be held accountable for his crimes

Rational is a synonym for reasoning in aware topic. In some cases you can use "Rational" instead an adjective "Reasoning", when it comes to topics like analytical. popular alternative

Rational

Rational adjective - Having the ability to reason.
Usage example: human beings are rational creatures

Reasoning is a synonym for rational in aware topic. You can use "Reasoning" instead the word "Rational" as an adjective or a noun, if it concerns topics such as intelligent, analytical, realistic. popular alternative

Cite this Source
Rational and Reasoning. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/reasoning/rational
Reasoning & Rational. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/reasoning/rational>.
Rational or Reasoning. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/reasoning/rational.
Google Ngram Viewer shows how "reasoning" and "rational" have occurred on timeline