Observance
Observance noun - The following of a custom, rule, or law.
Reason and observance are semantically related. In some cases you can use "Reason" instead a noun "Observance".
Reason
Reason noun - A statement given to explain a belief or act.
Observance and reason are semantically related. Sometimes you can use "Observance" instead a noun "Reason".
Mutual synonyms
How words are described
| usual | usual observance | usual reason |
Cite this Source
Reason and Observance. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/observance/reason
Observance & Reason. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/observance/reason>.
Reason or Observance. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/observance/reason.
Google Ngram Viewer shows how "observance" and "reason" have occurred on timeline