Compulsory
Compulsory adjective - Forcing one's compliance or participation by or as if by law.
Nonvoluntary and compulsory are semantically related. In some cases you can use "Nonvoluntary" instead an adjective "Compulsory".
Nearby Words: compulsion, compulsive
Nonvoluntary
Nonvoluntary adjective - Not subject to the control of the will.
Compulsory and nonvoluntary are semantically related. Sometimes you can use "Compulsory" instead an adjective "Nonvoluntary".
Cite this Source
Nonvoluntary and Compulsory. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/compulsory/nonvoluntary
Compulsory & Nonvoluntary. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/compulsory/nonvoluntary>.
Nonvoluntary or Compulsory. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/compulsory/nonvoluntary.
Google Ngram Viewer shows how "compulsory" and "nonvoluntary" have occurred on timeline