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.
One of the hardest days After being detained at the border and months in ICE detention, Nika had briefly been allowed to live freely in California. Mick Krever, CNN Money, 29 Aug. 2026 Authorities said the suspect will face charges at a detention hearing Monday morning at the Santa Clara County Juvenile Justice Courthouse in downtown San Jose. Jason Green, Mercury News, 28 Aug. 2026 His defense attorney, Dan Webb, said Ahmed would waive his right to a detention hearing for now, but could raise the issue of bond at a later date. Jason Meisner, Chicago Tribune, 28 Aug. 2026 The detention of Brian Mundubile and Makebi Zulu on Thursday risks clouding Lusaka’s credentials as a relatively stable southern African democracy and denting investor confidence in Africa’s second-largest copper producer. Tiisetso Motsoeneng, semafor.com, 28 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 1 Sep. 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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