Accessorial and Necessary

Opposite meaning words

Accessorial adjective - Available to supply something extra when needed.

Usage example: an accessorial service, such as packing, will add substantially to the moving company's basic fee

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Necessary is an antonym for accessorial.

Necessary adjective - Forcing one's compliance or participation by or as if by law.

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Accessorial is an antonym for necessary.

Nearby Words: necessity, necessarily

Cite this Source

Necessary and Accessorial. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/accessorial/necessary

Accessorial & Necessary. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/accessorial/necessary>.

Necessary or Accessorial. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/accessorial/necessary.

Google Ngram Viewer shows how "accessorial" and "necessary" have occurred on timeline