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.
Trilateral talks between the United States, Russia and Ukraine were held in Abu Dhabi in early February, where the sides met twice but emerged with only a limited breakthrough — agreeing to a 314-person prisoner exchange, the first such swap in five months. Ashley Carnahan, FOXNews.com, 11 Feb. 2026 The film centers on inmates at an Indonesian correctional facility whose fragile power structures fracture when a new prisoner arrives with a vengeful supernatural entity that hunts those with the darkest aura. Naman Ramachandran, Variety, 10 Feb. 2026 But the bad news is that outside of a mutual prisoner exchange, both sides walked away muttering the same old positions. Daniel Depetris, Chicago Tribune, 10 Feb. 2026 In the coming days, Venezuela's president is expected to sign a sweeping amnesty law that could secure freedom for hundreds more prisoners still behind bars — a move that has advanced quickly through the National Assembly and is being billed as a step toward national reconciliation. Manuel Rueda, NPR, 10 Feb. 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 12 Feb. 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!

More from Merriam-Webster