Noncompulsory
Voluntary and noncompulsory are semantically related. in possible topic. In some cases you can use "Voluntary" instead an adjective "Noncompulsory", when it comes to topics like optional.
Voluntary
Voluntary adjective - Done, made, or given with one's own free will.
Noncompulsory and voluntary are semantically related. You can use "Noncompulsory" instead an adjective "Voluntary".
Mutual synonyms
Related pairs
- free and noncompulsory
- free and voluntary
- open and noncompulsory
- open and voluntary
- wanton and noncompulsory
- wanton and voluntary
- alternative and noncompulsory
- alternative and voluntary
- permissive and noncompulsory
- permissive and voluntary
- spontaneous and noncompulsory
- spontaneous and voluntary
- gratuitous and noncompulsory
- gratuitous and voluntary
Cite this Source
Voluntary and Noncompulsory. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/noncompulsory/voluntary
Noncompulsory & Voluntary. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/noncompulsory/voluntary>.
Voluntary or Noncompulsory. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/noncompulsory/voluntary.
Google Ngram Viewer shows how "noncompulsory" and "voluntary" have occurred on timeline