Necessary and Unneeded

Necessary

Necessary adjective - Forcing one's compliance or participation by or as if by law.
Usage example: an emissions test is necessary before you can renew the registration for your car

Unneeded is an antonym for necessary.

Nearby Words: necessity, necessarily

Unneeded

Unneeded adjective - Not necessary.

Necessary is an antonym for unneeded in unnecessary topic.
Cite this Source
Unneeded and Necessary. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/necessary/unneeded
Necessary & Unneeded. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/necessary/unneeded>.
Unneeded or Necessary. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/necessary/unneeded.
Google Ngram Viewer shows how "necessary" and "unneeded" have occurred on timeline