Rationale
Rationale noun - A statement given to explain a belief or act.
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Synonyms for Rationale
Substantiation and rationale are semantically related in reason topic. In some cases you can use "Substantiation" instead a noun "Rationale", when it comes to topics like justification.
Substantiation
Substantiation noun - Something presented in support of the truth or accuracy of a claim.
Rationale and substantiation are semantically related in reason topic. Sometimes you can use "Rationale" instead a noun "Substantiation", if it concerns topics such as justification.
Mutual synonyms
Cite this Source
Substantiation and Rationale. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/rationale/substantiation
Rationale & Substantiation. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/rationale/substantiation>.
Substantiation or Rationale. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/rationale/substantiation.
Google Ngram Viewer shows how "rationale" and "substantiation" have occurred on timeline