codefendant

noun

co·​de·​fen·​dant ˌkō-di-ˈfen-dənt How to pronounce codefendant (audio)
 in legal circles often  -ˌdant
variants or co-defendant
plural codefendants or co-defendants
: a defendant in the same lawsuit or criminal prosecution as another defendant or group of defendants : a joint defendant
… the defendant argued that it was plain error for the trial court to have permitted the prosecution to treat his co-defendant as hostile …State v. Saenz, 370 P.3d 1278 (2016)

Examples of codefendant in a Sentence

Recent Examples on the Web
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Also in a plea agreement with the district attorney’s office, codefendant Kaylen Atkins on March 21 pleaded guilty to murder and was sentenced to 23 years in prison. Emerson Clarridge, Fort Worth Star-Telegram, 30 May 2025 Vazquez-Ferrer and several codefendants were arrested on Nov. 29, 2023. Justin Muszynski, Hartford Courant, 24 May 2025 Smith and his codefendants reached a settlement in 2020, requiring them to pay $900,000. Kate Knibbs, Wired News, 20 May 2025 Trump’s valet, Walt Nauta, is working anew at the White House after once being a codefendant with Trump in the classified documents case. Will Weissert, The Denver Post, 19 Feb. 2025 See All Example Sentences for codefendant

Word History

First Known Use

1641, in the meaning defined above

Time Traveler
The first known use of codefendant was in 1641

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Cite this Entry

“Codefendant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/codefendant. Accessed 8 Jun. 2025.

Legal Definition

codefendant

noun
co·​de·​fen·​dant
ˌkō-di-ˈfen-dənt, -ˌdant
: a joint defendant

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