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Synonyms

accomplice

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

noun

  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

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.

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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.

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

The first lady said she never had a relationship with Epstein’s accomplice Ghislaine Maxwell.

From The Wall Street Journal • Apr. 10, 2026

The letter said applicants could cheat in a variety of ways, including using impersonators, working with an accomplice via screen–sharing or earpieces, or getting help from AI chatbots.

From BBC • Mar. 16, 2026

“When you combine accomplice liability, felony murder, and the death penalty, it is a toxic stew,” professor Maria Kolar, of Oklahoma City University School of Law, told me.

From Slate • Mar. 6, 2026

She stood for a few heartbeats, feeling the wild blood surge in her neck, then went silently to the window— the silence of an accomplice.

From "The Once and Future King" by T. H. White

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