Accessory and Requirement

Accessory

Accessory noun - Something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment.
Usage example: bought a new car with lots of high-tech accessories

Requirement is an antonym for accessory.

Requirement

Requirement noun - Something necessary, indispensable, or unavoidable.

Accessory is an antonym for requirement.

Nearby Words: required, requiring

How words are described

high high accessory high requirement
particular particular accessory particular requirement
common common accessory common requirement
specific specific accessory specific requirement
Other adjectives: certain, standard, single, actual, real, main, important, key, unique, extra, optional.
Cite this Source
Requirement and Accessory. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/accessory/requirement
Accessory & Requirement. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/accessory/requirement>.
Requirement or Accessory. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/accessory/requirement.
Google Ngram Viewer shows how "accessory" and "requirement" have occurred on timeline