Accessory
Accessory adjective - Available to supply something extra when needed.
Usage example: most phone services offer accessory features such as call-waiting
Essential
Essential adjective - Impossible to do without.
Both words in one sentence
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However, it is an essential style accessory for Dastardly Whiplash, who twirls it while cackling an Evil Laugh.
Source: Badass Mustache -
When Michael Douglas used a (now comically large) mobile phone in the 1987 film, it established the mobile phone as an essential business accessory, leading to the modern popularity of mobile phones.
Source: The Red Stapler - Suspenders are the essential accessory for any aspiring Lumberjack or Frontiersman, and should be worn with a flannel shirt in the appropriate pattern.
Source: Hollywood Dress Code
Cite this Source
Essential and Accessory. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/accessory/essential
Accessory & Essential. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/accessory/essential>.
Essential or Accessory. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/accessory/essential.
Google Ngram Viewer shows how "accessory" and "essential" have occurred on timeline