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Synonyms

confine

American  
[kuhn-fahyn, kon-fahyn] / kənˈfaɪn, ˈkɒn faɪn /

verb (used with object)

  • confines,
    present (3rd person singular)
  • confined,
    past participle,  past
  • confining
    present participle
  1. to enclose within bounds; limit or restrict.

    She confined her remarks to errors in the report. Confine your efforts to finishing the book.

    Synonyms:
    circumscribe
    Antonyms:
    free
  2. to shut or keep in; prevent from leaving a place because of imprisonment, illness, discipline, etc..

    For that offense he was confined to quarters for 30 days.

    Antonyms:
    free

noun

  1. Usually confines. a boundary or bound; limit; border; frontier.

  2. Often confines. region; territory.

  3. Archaic. confinement.

  4. Obsolete. a place of confinement; prison.

confine British  

verb

  1. to keep or close within bounds; limit; restrict

  2. to keep shut in; restrict the free movement of

    arthritis confined him to bed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. (often plural) a limit; boundary

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Conjugated Forms

Present

Past

Future

Etymology

Origin of confine

1350–1400 for noun; 1515–25 for v.; (noun) Middle English < Middle French confins, confines < Medieval Latin confinia, plural of Latin confinis boundary, border ( see con-, fine 2); (v.) < Middle French confiner, verbal derivative of confins < Latin, as above

Explanation

Confine is all about setting limits. If you are confined to the house, it means you can't leave it. If you're really sick, you might be confined to your bed. Confine can be used abstractly as well. In writing a term paper, your teacher might tell you to confine your examples to ones that you can support with direct evidence. In the 19th century, pregnancy and childbirth were often referred to as a woman's confinement—a time when she couldn't get up or out.

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Vocabulary lists containing confine

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The only way to maintain a precise technical meaning for this term would be to confine its use to a largely relevant group of insiders.

From Salon Jun. 22, 2026

Poor Mr. Biswas, a man of meager prospects but irrepressible pride, must suffer through a series of demeaning dwellings to which his in-laws, the emasculating Tulsis, confine him.

From The Wall Street Journal Jun. 10, 2026

The Dodgers have said closer Edwin Díaz is expected to return from elbow surgery sometime after the All-Star break, which would confine that time frame to two weeks, if that.

From Los Angeles Times May 19, 2026

"The inspiration came from systems known from atomic physics, where electrons can occupy different energy states. In photonics, a similar role is played by optical traps, which confine light instead of electrons."

From Science Daily Apr. 25, 2026

Halleck issued an order: If the assassins are caught, put them in double irons and take them to the commander of the Washington Navy Yard, who will confine them to a monitor warship anchored there.

From "Chasing Lincoln's Killer" by James L. Swanson

“There are very few, if any, apartment buildings or anything along those lines. It’s mostly two- and three-story private houses. It’s small-town USA within the confines of New York City.”

From The Wall Street Journal Jul. 3, 2026

Arthur Fery grew up just a short walk away from Wimbledon but there is much more to his story than simply the confines of SW19.

From BBC Jul. 2, 2026

The buzz: Mexico has already won the group, securing a round-of-32 game in the friendly confines of Azteca Stadium.

From Los Angeles Times Jun. 23, 2026

There are copious cognitive benefits and endless possibilities for where their imaginations can run, unbound by the limiting confines of a tablet.

From Salon Jun. 21, 2026

Diego buzzed with energy, like the physical confines of his body couldn’t contain him.

From "We Are the Ants" by Shaun David Hutchinson

A scheme that could see serious sexual and violent offenders confined to areas just a few miles wide after leaving prison will be launched in October, Justice Secretary Alex Norris has announced.

From BBC Aug. 23, 2026

The pressure is no longer confined to U.S.

From The Wall Street Journal Aug. 18, 2026

When the traditional IRA was created in 1975, lawmakers confined the accounts to middle- and working-class households without access to company pensions.

From Los Angeles Times Aug. 14, 2026

Murrill hasn’t confined her fight against compensation claims to the courts, having used threats to prevent at least one exoneree, Calvin Duncan, from even pursuing a claim.

From Salon Aug. 10, 2026

“You’re all confined to your rooms while we get respiratory cultures,” she says, spinning around to face Will.

From "Five Feet Apart" by Rachael Lippincott

She stressed the dangers of confining discussion of eating disorders to weight alone.

From The Wall Street Journal Aug. 7, 2026

Hull were given a transfer embargo in the summer, confining them to free transfers and loans.

From BBC May 23, 2026

Some fusion systems focus on reaching the highest pressures possible, while others compensate by confining plasma for longer periods.

From Science Daily Nov. 20, 2025

Oh, and there’s a giant hole in the ceiling of her apartment, confining her to a hotel room while her landlord drags his feet to get it fixed.

From Salon Oct. 24, 2025

No sense in confining yourself to one room when there are all these options, is there?

From "Orphan Train" by Christina Baker Kline

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