detain

Definition of detainnext

Synonym Chooser

How is the word detain distinct from other similar verbs?

Some common synonyms of detain are delay, retard, slacken, and slow. While all these words mean "to cause to be late or behind in movement or progress," detain implies a holding back beyond a reasonable or appointed time.

unexpected business had detained her

When is delay a more appropriate choice than detain?

While in some cases nearly identical to detain, delay implies a holding back, usually by interference, from completion or arrival.

bad weather delayed our arrival

In what contexts can retard take the place of detain?

In some situations, the words retard and detain are roughly equivalent. However, retard suggests reduction of speed without actual stopping.

language barriers retarded their progress

When might slacken be a better fit than detain?

Although the words slacken and detain have much in common, slacken suggests an easing up or relaxing of power or effort.

on hot days runners slacken their pace

How do slow and slacken relate to one another, in the sense of detain?

Both slow and slacken also imply a reduction of speed, slow often suggesting deliberate intention.

medication slowed the patient's heart rate

Example Sentences

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.
Recent Examples of detain Stephen Hubbard, 74, is a Michigan native who was living in eastern Ukraine in 2022 when it was overrun by Russian forces and he was detained. — Michael Birnbaum, Washington Post, 20 Oct. 2026 After the couple exited the hotel and were detained, officers executed a search warrant on their hotel room, recovering a firearm and supporting evidence consistent with the crime scene, police said. — Shambhavi Rimal, Fort Worth Star-Telegram, 20 Oct. 2026 He was apprehended and detained by police, according to court records. — ABC News, 20 Oct. 2026 The protesters did not appear to detained after being escorted out. — Kacen Bayless, Kansas City Star, 20 Oct. 2026 See All Example Sentences for detain
Recent Examples of Synonyms for detain
Verb
  • People in the country longer may have more opportunities to contest their removal while the government typically has greater authority to fast-track deportations for people arrested at the border.
    — Arkansas Online, Arkansas Online, 23 Oct. 2026
  • In April, a US Army soldier was arrested and charged with using confidential information to make $410,000 in Polymarket bets on the timing of the military’s capture of Venezuelan President Nicolás Maduro.
    — Jon Brodkin, ArsTechnica, 23 Oct. 2026
Verb
  • The tests could easily do the opposite, as people with results suggesting cancer require follow-up testing that overwhelms our healthcare system, potentially delaying diagnoses for people with cancer.
    — Torie Bosch, STAT, 24 Oct. 2026
  • The game was one of many across the Southland delayed or postponed by lightning, particularly in Orange County.
    — Eric Sondheimer, Los Angeles Times, 24 Oct. 2026
Verb
  • He was apprehended and detained by police, according to court records.
    — ABC News, ABC News, 20 Oct. 2026
  • To date, the gang-fighting force has apprehended 26 people, including a minor who has been transferred to a special center; the others were handed over to Haitian authorities, per the protocol the force works under, within 48 hours of their arrest.
    — Jacqueline Charles, Miami Herald, 19 Oct. 2026
Verb
  • Experts worry federal law enforcement could potentially use those false claims — or others generated this year — as pretext to try to seize ballots during the counting period, or interfere in the process in some other way.
    — Miles Parks, NPR, 22 Oct. 2026
  • Those weaknesses could enable cybercriminals to seize control of unprotected website servers, install malware, pilfer customer data and even take sites down completely.
    — Megan Cerullo, CBS News, 22 Oct. 2026

Browse Nearby Words

Cite this Entry

“Detain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/detain. Accessed 27 Oct. 2026.

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