Accessory and Required
Opposite meaning words
Accessory
Accessory adjective - Available to supply something extra when needed.
Usage example: most phone services offer accessory features such as call-waiting
Required
Required adjective - Forcing one's compliance or participation by or as if by law.
Nearby Words: requirement, requiring
Cite this Source
Required and Accessory. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/accessory/required
Accessory & Required. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/accessory/required>.
Required or Accessory. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/accessory/required.
Google Ngram Viewer shows how "accessory" and "required" have occurred on timeline