Involuntary
Involuntary adjective - Forcing one's compliance or participation by or as if by law.
Usage example: the abolition of involuntary servitude by civilized society
Mandatory is a synonym for involuntary in compulsory topic. In some cases you can use "Mandatory" instead an adjective "Involuntary".
Nearby Word: involuntarily
Mandatory
Mandatory adjective - Forcing one's compliance or participation by or as if by law.
Usage example: the tests are mandatory for all students wishing to graduate
Involuntary is a synonym for mandatory in required topic. You can use "Involuntary" instead an adjective "Mandatory".
Mutual synonyms
Related pairs
- binding and involuntary
- binding and mandatory
- constrained and involuntary
- constrained and mandatory
- necessary and involuntary
- necessary and mandatory
- essential and involuntary
- essential and mandatory
- required and involuntary
- required and mandatory
- imperative and involuntary
- imperative and mandatory
- indispensable and involuntary
- indispensable and mandatory
Both words in one sentence
- Sluggy Freelance's 4U City enforced mandatory happiness with involuntary drugging.
Source: Thoughtcrime -
Thoughtcrime: 4U City enforced mandatory happiness with involuntary drugging.
Source: Webcomic / Sluggy Freelance
Cite this Source
Mandatory and Involuntary. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/involuntary/mandatory
Involuntary & Mandatory. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/involuntary/mandatory>.
Mandatory or Involuntary. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/involuntary/mandatory.
Google Ngram Viewer shows how "involuntary" and "mandatory" have occurred on timeline