prisoner

noun

pris·​on·​er ˈpriz-nər How to pronounce prisoner (audio)
ˈpri-zᵊn-ər
1
: a person deprived of liberty and kept under involuntary restraint, confinement, or custody
especially : one on trial or in prison
2
: someone restrained as if in prison
a prisoner of her own conscience

see also take-no-prisoners, take no prisoners

Examples of prisoner in a Sentence

He was captured by rebel forces and kept as their prisoner for several months before they set him free. The families were held prisoner for four days.
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.
The Kremlin also says there will be a prisoner swap of 175 prisoners on Wednesday. Domenico Montanaro, NPR, 21 Mar. 2025 The shaky ceasefire collapsed on Tuesday when Israel bombarded Gaza, shattering two months of calm that also saw dozens of hostages exchanged for Palestinian prisoners. Ibrahim Dahman, CNN, 21 Mar. 2025 The law also lowered some mandatory minimum prison sentences for prisoners given an enhanced penalty if they were convicted of a serious drug felony or serious violence felony. Taylor Millard, Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government, 21 Mar. 2025 The state prison campus south of Boise encompasses six of those facilities, including the state’s maximum security prison that houses prisoners on death row. Kevin Fixler, Idaho Statesman, 19 Mar. 2025 See All Example Sentences for prisoner

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of prisoner was in the 14th century

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Cite this Entry

“Prisoner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prisoner. Accessed 25 Mar. 2025.

Kids Definition

prisoner

noun
pris·​on·​er ˈpriz-nər How to pronounce prisoner (audio)
-ᵊn-ər
: a person who has been captured or locked up

Legal Definition

prisoner

noun
pris·​on·​er
: a person deprived of liberty and kept under involuntary restraint, confinement, or custody
especially : one under arrest, awaiting trial, on trial, or serving a prison sentence

More from Merriam-Webster on prisoner

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