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Synonyms

accomplice

American  
[uh-kom-plis] / əˈkɒm plɪs /

noun

accomplices plural
  1. a person who knowingly helps another in a crime or wrongdoing, often as a subordinate.


accomplice British  
/ əˈkʌm-, əˈkɒmplɪs /

noun

  1. a person who helps another in committing a crime

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of accomplice

First recorded in 1475–85; a(c) of uncertain origin + late Middle English complice, from Middle French, from Medieval Latin complici- (stem of complex ) “partner”; see complex

Explanation

An accomplice is a cooperator or participator, commonly in criminal acts. So you’re an accomplice to the gas station robbery if you distracted the store manager while your partner in crime raided the registers for cash. Coming from the Old French word complice, which means “a confederate,” an accomplice is an ally or partaker, sometimes in wrongdoing. Novelist Saul Bellow famously said that "when we ask for advice, we are usually looking for an accomplice.” What he means, in more direct terms, is that we run potential plans by others because we're looking for approval or someone to go along with us, not because we truly want their opinion.

Keep Reading on Vocabulary.com

Vocabulary lists containing accomplice

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

According to the Justice Department, Do and an accomplice tried to export 292 loggerhead musk turtles to Taiwan.

From Los Angeles Times May 16, 2026

Lam allegedly saw the man had an account with Gemini, a crypto brokerage, and an accomplice posing as a Gemini representative then called the investor.

From Los Angeles Times Mar. 24, 2026

This law encompasses everyone involved in that felony, holding them equally responsible under a doctrine called accomplice liability.

From Slate Mar. 6, 2026

At first, Zamora was helped by an accomplice, a technician for Portugal’s national flag carrier TAP—the company that would ultimately uncover the scam.

From The Wall Street Journal Feb. 23, 2026

Although Scythe Faraday had not, since that first day, asked them to be the life-taking hand, being an accomplice was difficult enough.

From "Scythe" by Neal Shusterman

The two men were investigated as possible accomplices in the Monaco attack based on information that they "repeatedly transferred funds" to Berezovska's "crypto and bank accounts".

From BBC Jul. 7, 2026

Bušić and his accomplices were taken into custody by Parisian authorities and then sent to the United States.

From Slate Jul. 7, 2026

Bryant, who was identified by DNA testing, did not name his accomplices, media present in the courtroom reported Monday.

From Barron's Apr. 27, 2026

Many are believed to be eager to become “snitches” against former accomplices, including crooked politicians and cops.

From Los Angeles Times Apr. 26, 2026

Yogi’s known accomplices, such as Boo-Boo, might be asked to come up with an alibi.

From "Words Like Loaded Pistols" by Sam Leith

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