prisoner

noun

pris·​on·​er ˈpriz-nər How to pronounce prisoner (audio)
ˈpri-zᵊn-ər
Synonyms of prisonernext
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.
Griner served 10 months before being released as part of a prisoner exchange. Scott Thompson, FOXNews.com, 28 Jan. 2026 In turn, Idaho was among several states, as well as the federal government, that passed similar laws in 1978 — the year Berkowitz was sentenced to life in prison — to limit a prisoner’s ability to make money by sharing details about their crimes. Kevin Fixler january 27, Idaho Statesman, 27 Jan. 2026 At the memorial site of Auschwitz, located in an area of southern Poland which was under German occupation during World War II, former prisoners laid flowers and wreaths at a wall where German forces executed thousands of prisoners. Vanessa Gera, Chicago Tribune, 27 Jan. 2026 The county sheriff followed procedure and contacted ICE when the subject posted bail, but ICE agents were too busy wreaking havoc in the Twin Cities to do their actual job and pick the prisoner up. Karen Cortes, NBC news, 26 Jan. 2026 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

Browse Nearby Words

Cite this Entry

“Prisoner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prisoner. Accessed 30 Jan. 2026.

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

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!