Compulsory
Compulsory adjective - Forcing one's compliance or participation by or as if by law.
Usage example: compulsory retirement at age 70
Indispensable is a synonym for compulsory. In some cases you can use "Indispensable" instead an adjective "Compulsory". popular alternative
Nearby Words: compulsion, compulsive
Indispensable
Indispensable adjective - Impossible to do without.
Usage example: fully aware that he was an indispensable assistant, he decided that it was high time that he be paid what he was worth
Compulsory is a synonym for indispensable in essential topic. You can use "Compulsory" instead an adjective "Indispensable", if it concerns topics such as required. popular alternative
Nearby Word: indispensably
Mutual synonyms
Related pairs
- involuntary and compulsory
- involuntary and indispensable
- critical and compulsory
- critical and indispensable
- binding and compulsory
- binding and indispensable
- needed and compulsory
- needed and indispensable
- necessary and compulsory
- necessary and indispensable
- mandatory and compulsory
- mandatory and indispensable
- essential and compulsory
- essential and indispensable
Cite this Source
Indispensable and Compulsory. (2016). Retrieved 2026, July 20, from https://thesaurus.plus/related/compulsory/indispensable
Compulsory & Indispensable. N.p., 2016. Web. 20 Jul. 2026. <https://thesaurus.plus/related/compulsory/indispensable>.
Indispensable or Compulsory. 2016. Accessed July 20, 2026. https://thesaurus.plus/related/compulsory/indispensable.
Google Ngram Viewer shows how "compulsory" and "indispensable" have occurred on timeline