Compulsory
Compulsory adjective - Forcing one's compliance or participation by or as if by law.
Rigid and compulsory are semantically related. In some cases you can use "Rigid" instead an adjective "Compulsory".
Nearby Words: compulsion, compulsive
Rigid
Rigid adjective - Not allowing for any exceptions or loosening of standards.
Compulsory and rigid are semantically related. Sometimes you can use "Compulsory" instead an adjective "Rigid".
Mutual synonyms
Cite this Source
Rigid and Compulsory. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/compulsory/rigid
Compulsory & Rigid. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/compulsory/rigid>.
Rigid or Compulsory. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/compulsory/rigid.
Google Ngram Viewer shows how "compulsory" and "rigid" have occurred on timeline