Noncompulsory antonyms

What is the opposite word for Noncompulsory?

valuable

not required
worthwhile

not required
needed

not required, unnecessary
necessary

not required, unnecessary
essential

unnecessary
important

unnecessary
compulsory

possible
forced

possible
required

not required, possible
indispensable
careful

unnecessary
planned
designed

Antonyms for noncompulsory

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Opposite words of noncompulsory

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Antonyms for Noncompulsory. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/antonyms/noncompulsory

Antonyms for Noncompulsory. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/antonyms/noncompulsory>.

Antonyms for Noncompulsory. 2016. Accessed August 15, 2026. https://thesaurus.plus/antonyms/noncompulsory.