Root cause
Rationale and root cause are semantically related in major cause topic. In some cases you can use "Rationale" instead a noun "Root cause", when it comes to topics like principal cause.
Rationale
Rationale noun - A statement given to explain a belief or act.
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Synonyms for Rationale
Root cause and rationale are semantically related in major cause topic. You can use "Root cause" instead a noun "Rationale", if it concerns topics such as principal cause.
Mutual synonyms
Cite this Source
Rationale and Root cause. (2017). Retrieved 2026, August 16, from https://thesaurus.plus/related/root_cause/rationale
Root cause & Rationale. N.p., 2017. Web. 16 Aug. 2026. <https://thesaurus.plus/related/root_cause/rationale>.
Rationale or Root cause. 2017. Accessed August 16, 2026. https://thesaurus.plus/related/root_cause/rationale.
Google Ngram Viewer shows how "root cause" and "rationale" have occurred on timeline