accessory

noun
ac·​ces·​so·​ry | \ ik-ˈse-sə-rē How to pronounce accessory (audio) , ak-, ek-, -ˈses-rē also ə-ˈse-\
variants: or less commonly accessary
plural accessories

Definition of accessory

 (Entry 1 of 2)

1a : an object or device that is not essential in itself but adds to the beauty, convenience, or effectiveness of something else auto accessories clothing accessories
b : a thing of secondary or lesser importance : adjunct

2 law

a : a person not actually or constructively present but contributing as an assistant or instigator to the commission of an offense

called also accessory before the fact

b : a person who knowing that a crime has been committed aids or shelters the offender with intent to defeat justice

called also accessory after the fact

accessory

adjective

Definition of accessory (Entry 2 of 2)

1 : assisting under the orders of another especially : contributing to a crime but not as the chief agent
2 : aiding or contributing in a secondary way : supplementary accessory materials
3 : present in a minor amount and not essential as a constituent an accessory mineral in a rock

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Synonyms & Antonyms for accessory

Synonyms: Noun

accoutrement (or accouterment), adapter (also adaptor), add-on, adjunct, appendage, appliance, attachment, option

Synonyms: Adjective

accessorial, appurtenant, auxiliary, peripheral, supplemental, supplementary

Antonyms: Adjective

chief, main, principal

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Examples of accessory in a Sentence

Noun

fashion accessories such as scarves, handkerchiefs, bracelets, and rings He is wanted as an accessory to murder.

Adjective

most phone services offer accessory features such as call-waiting
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Recent Examples on the Web: Noun

There are more natural shapes, a variety of colors to choose from, and tons of interesting metal work that adds a sculptural element to the accessories. Glamour, "Pearl Jewelry Is the Accessory Trend You’ll Be Seeing Everywhere This Fall," 13 Aug. 2019 The accessories have become such a craze that some schools have banned them for being too distracting and for fueling envy-rooted bullying. Anna Purna Kambhampaty, Time, "From Marie Antoinette to JoJo Siwa, Hair Bows Have a Surprisingly Meaningful History," 8 Aug. 2019 Cegłowski also notes that this is not the first time gun accessories have slipped through Google’s algorithms. Natt Garun, The Verge, "Google is showing shopping results for 100-bullet magazines, despite policy against gun ads," 5 Aug. 2019 In lieu of fancier designer bags, Kavanaugh says the capacious $25 rubber chicken purse has proven to be the perfect accessory for almost any occasion. Anne Quito, Quartz at Work, "Carry a distinctive purse and other networking gems from design legend Gere Kavanaugh," 2 Aug. 2019 Speaking of the keyboard, the $180 accessory has gotten a complete overhaul, bringing a trackpad, extra function keys, and a less-compact design. Michael Simon, PCWorld, "Samsung keeps the high-end Android tablet dream alive with the Galaxy Tab S6," 31 July 2019 How will the smartphone itself attach to the mounting accessory? Julio Ojeda-zapata, Twin Cities, "MN drivers: If you want to use your phone in the car, you’ll need a mount. Here’s how to select one.," 25 July 2019 The rotary-tool accessory and the dedicated rotary grinder both do an excellent job of sharpening saw chains. Joseph Truini, Popular Mechanics, "How To Sharpen Your Chainsaw Like a Pro," 24 July 2019 Many third-party ones are discounted, like smart plugs to control with your Echo, and first-party Amazon accessories are equally worth checking out. Jacob Krol, CNN Underscored, "Get a new Echo or Kindle? Now's your chance to score accessories for cheap," 22 July 2019

Recent Examples on the Web: Adjective

Realtors asked how accessory dwellings are being appraised. Rose Meily, The Mercury News, "Real deal: Silicon Valley property values experience moderate gains," 19 July 2019 While accessory trends lately have been impractical (ahem mini bags), this trend provides utility as well. Teen Vogue, "16 Sunglasses Chains Gigi Hadid (And Your Grandma) Would Approve Of," 3 July 2019 Women with accessory breast tissue can have extra nipples or areolas; this condition is called polythelia. Maggie O'neill, Health.com, "This Woman Started Lactating From Her Vulva After Childbirth—Here’s How That Can Happen," 12 June 2019 Emil Corsillo is the founder of The Hill-Side, the cult men’s accessory brand, and a creative consultant to many insider fashion brands. Matt Hranek, Condé Nast Traveler, "How to Visit Norway, According To Two Design Insiders," 3 Dec. 2018 Similarly, in 2015, Austin eased the requirements for accessory dwellings in certain neighborhoods. Lisa Ward, WSJ, "Cities Hope for Big Benefits From Tiny Houses," 26 June 2018 The city previously had restrictive rules on accessory units, generally banning them except those for people 55 and older. Hillary Davis, latimes.com, "Newport begins tweaking ‘granny flat’ rules, including lower parking requirement," 18 May 2018 The council voted 6-2 to allow the following: * Elimination of lot size requirements so accessory units can be built anywhere. Jacqueline Lee, The Mercury News, "Palo Alto ‘granny units’ encouraged by new zoning rules," 9 Mar. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'accessory.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of accessory

Noun

15th century, in the meaning defined at sense 2

Adjective

1563, in the meaning defined at sense 1

History and Etymology for accessory

Noun

Middle English accessorie, axcessary "person contributing to the commission of an offense," borrowed from Anglo-French accessorie, accessoire, borrowed from Medieval Latin accessōrius "person contributing to the commission of an offense, supplementary material," from Latin access- (stem in derivation of accēdere "to approach") + -ōrius -ory entry 1 — more at accede

Adjective

Middle English accessorie, borrowed from Anglo-French, borrowed from Medieval Latin accessōrius — more at accessory entry 1, -ory entry 2

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More Definitions for accessory

accessory

noun
ac·​ces·​so·​ry | \ ik-ˈse-sə-rē How to pronounce accessory (audio) , ak-\
plural accessories

Kids Definition of accessory

1 : a person who helps another in doing wrong an accessory to theft
2 : an object or device not necessary in itself but adding to the beauty or usefulness of something else clothing accessories