Synonyms of detentionnext
1
: the act or fact of detaining or holding back
especially : a holding in custody
the detention of suspects
2
: the state of being detained
Some protesters were held in detention.
especially : a period of temporary custody prior to disposition by a court
3
: a punishment in which a student is required to stay at school for a period of time beyond normal class hours

Examples of detention in a Sentence

the detention of suspected terrorists The jail is only used for brief detentions. They both got three detentions this year. He got detention for being late to class.
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.
In the past, people like Calderón with pending USCIS applications or immigration court cases weren't priorities for detention. Sergio Martínez-Beltrán, NPR, 15 Aug. 2026 Hana reported that plainclothes agents confiscated phones and electronic equipment and that Seyedabdollahi was subsequently held in solitary confinement and at an Islamic Revolutionary Guard Corps intelligence detention facility in Isfahan. Efrat Lachter, FOXNews.com, 15 Aug. 2026 His wannabe Robocops launch indiscriminate raids, operate detention facilities under conditions out of a Dickens novel and regularly don face masks to hide their identities. Gustavo Arellano, Los Angeles Times, 15 Aug. 2026 According to Human Rights Watch, Taliban security forces responded with beatings, shots into the crowd, detentions of protesters, and the killing of at least one boy. Rina Amiri, Foreign Affairs, 14 Aug. 2026 See All Example Sentences for detention

Word History

Etymology

Middle English detencion, from Anglo-French or Latin; Anglo-French, from Latin detention-, detentio, from detinēre to detain

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of detention was in the 15th century

Browse Nearby Words

Cite this Entry

“Detention.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/detention. Accessed 17 Aug. 2026.

Kids Definition

detention

noun
: the act of detaining : the state of being detained: as
a
: temporary custody before a trial
b
: the punishment of being kept in after school

Legal Definition

detention

noun
de·​ten·​tion
1
: the act or fact of detaining or holding back
especially : a holding in custody
2
: the state of being detained
especially : a period of temporary custody prior to a trial or hearing see also preventive detention

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