Accessory and Additional

Accessory

Accessory adjective - Available to supply something extra when needed.
Usage example: most phone services offer accessory features such as call-waiting

Additional is a synonym for accessory in supplementary topic. In some cases you can use "Additional" instead the word "Accessory" as an adjective or a noun.

Additional

Additional adjective - Resulting in an increase in amount or number.
Usage example: there turned out to be additional reasons for her unauthorized absence
Show all Definitions
Synonyms for Additional

Accessory is a synonym for additional in extra topic. You can use "Accessory" instead the word "Additional" as an adjective or a noun.

Nearby Words: addition, additive, additionally
Cite this Source
Additional and Accessory. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/accessory/additional
Accessory & Additional. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/accessory/additional>.
Additional or Accessory. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/accessory/additional.
Google Ngram Viewer shows how "accessory" and "additional" have occurred on timeline