accomplice

noun

ac·​com·​plice ə-ˈkäm-pləs How to pronounce accomplice (audio) -ˈkəm- How to pronounce accomplice (audio)
: one associated with another especially in wrongdoing
was convicted as an accomplice to murder

Examples of accomplice in a Sentence

He was convicted as an accomplice to murder. the thief and his accomplices were eventually caught and brought to justice
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
One was an indictment in the Calendar of Patent Rolls of Edward III, detailing how Ela and her husband, Forde, and several other accomplices raided a Benedictine priory in 1321. ArsTechnica, 6 June 2025 Palm Springs accomplice fled to Europe after supplying ingredient for bomb Daniel Park allegedly helped Guy Edward Bartkus, the bombing suspect, secure 270 pounds of ammonium nitrate, an explosive precursor that can be used to construct homemade bombs. Liam Dillon, Los Angeles Times, 5 June 2025 He was sentenced to death in Tulsa County, Oklahoma, after being convicted of carjacking, kidnapping and killing Mary Bowles after he and an accomplice, Victor Miller, kidnapped the woman from a Tulsa shopping mall in 1999. Khaleda Rahman, MSNBC Newsweek, 3 June 2025 To her, the most important strategy in becoming an accomplice is to show up. Marybeth Gasman, Forbes.com, 1 June 2025 See All Example Sentences for accomplice

Word History

Etymology

borrowed from Anglo-French acomplice, alteration of complice "associate" — more at complice

Note: The source of initial a(c)- is unclear. The earlier notion that a- represents fusion of the indefinite article cannot be maintained given the much earlier occurrences of the word in Anglo-French (in a 1384 petition of the Drapers guild, and in vol. 2 of the Rotuli Parliamentorum [1279-1377]). The suggestion that complice has been assimilated to accomplir, "to fulfill, etc.," (see accomplish) is not very compelling semantically.

First Known Use

1584, in the meaning defined above

Time Traveler
The first known use of accomplice was in 1584

Browse Nearby Words

Cite this Entry

“Accomplice.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accomplice. Accessed 10 Jun. 2025.

Kids Definition

accomplice

noun
ac·​com·​plice ə-ˈkäm-pləs How to pronounce accomplice (audio) -ˈkəm- How to pronounce accomplice (audio)
: someone associated with another in wrongdoing

Legal Definition

accomplice

noun
ac·​com·​plice ə-ˈkäm-pləs, -ˈkəm- How to pronounce accomplice (audio)
: one who intentionally and voluntarily participates with another in a crime by encouraging or assisting in the commission of the crime or by failing to prevent it though under a duty to do so
the accomplice of the burglar
an accomplice in a robbery
Etymology

alteration (from incorrect division of a complice) of complice, from Middle French, associate, from Late Latin complic- complex partner, confederate

More from Merriam-Webster on accomplice

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!