Compulsory
Compulsory adjective - Forcing one's compliance or participation by or as if by law.
Proven and compulsory are semantically related. In some cases you can use "Proven" instead an adjective "Compulsory".
Nearby Words: compulsion, compulsive
Proven
Proven adjective - Established beyond doubt.
Compulsory and proven are semantically related. Sometimes you can use "Compulsory" instead an adjective "Proven".
Nearby Word: prove
Mutual synonyms
Cite this Source
Proven and Compulsory. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/compulsory/proven
Compulsory & Proven. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/compulsory/proven>.
Proven or Compulsory. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/compulsory/proven.
Google Ngram Viewer shows how "compulsory" and "proven" have occurred on timeline