Compulsory
Compulsory adjective - Forcing one's compliance or participation by or as if by law.
Implacable and compulsory are semantically related. In some cases you can use "Implacable" instead an adjective "Compulsory".
Nearby Words: compulsion, compulsive
Implacable
Implacable adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Compulsory and implacable are semantically related. Sometimes you can use "Compulsory" instead an adjective "Implacable".
Nearby Words: implacability, implacably
Mutual synonyms
Cite this Source
Implacable and Compulsory. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/compulsory/implacable
Compulsory & Implacable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/compulsory/implacable>.
Implacable or Compulsory. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/compulsory/implacable.
Google Ngram Viewer shows how "compulsory" and "implacable" have occurred on timeline