incarceration

noun

in·​car·​cer·​a·​tion (ˌ)in-ˌkär-sə-ˈrā-shən How to pronounce incarceration (audio)
plural incarcerations
Synonyms of incarcerationnext
: confinement in a jail or prison : the act of imprisoning someone or the state of being imprisoned
Despite the drop in crime in past decades, rates of arrest and incarceration in New York City have not gone down.Robin Steinberg
To this day, the Supreme Court has not overruled its infamous Korematsu opinion of 1944, which validated our mass incarceration in deference to national security.George Takei

Examples of incarceration in a Sentence

he was bored and frustrated by his incarceration in the quarantine sentenced to six months of incarceration for dealing in narcotics
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.
Bliss Army base, once the site of an incarceration camp for Japanese Americans during World War II. Morgan Lee, Los Angeles Times, 8 Mar. 2026 County leaders said the center is intended to address common barriers faced by people leaving incarceration — including lack of identification, housing or access to treatment. Ross Dimattei, CBS News, 5 Mar. 2026 That includes parents who cannot find child care, residents in rural communities who must travel hours to get training, and people leaving incarceration who need a path to stable employment. Wilborn P. Nobles Iii, Dallas Morning News, 4 Mar. 2026 Some directly connected bottling up feelings to behaviors that had led to their incarceration. Helena Addison, The Conversation, 3 Mar. 2026 See All Example Sentences for incarceration

Word History

First Known Use

circa 1540, in the meaning defined above

Time Traveler
The first known use of incarceration was circa 1540

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Cite this Entry

“Incarceration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incarceration. Accessed 9 Mar. 2026.

Medical Definition

incarceration

noun
in·​car·​cer·​a·​tion in-ˌkär-sə-ˈrā-shən How to pronounce incarceration (audio)
1
: a confining or state of being confined
2
: abnormal retention or confinement of a body part
specifically : a constriction of the neck of a hernial sac so that the hernial contents become irreducible

More from Merriam-Webster on incarceration

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