Accessorial and Needful

Accessorial

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

Needful is an antonym for accessorial.

Needful

Needful adjective - Impossible to do without.

Accessorial is an antonym for needful.

Nearby Words: need, needed, needy, needfully
Cite this Source
Needful and Accessorial. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/accessorial/needful
Accessorial & Needful. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/accessorial/needful>.
Needful or Accessorial. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/accessorial/needful.
Google Ngram Viewer shows how "accessorial" and "needful" have occurred on timeline