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retain

American  
[ri-teyn] / rɪˈteɪn /

verb (used with object)

  • retains,
    present (3rd person singular)
  • retained,
    past participle,  past
  • retaining
    present participle
  1. to keep possession of.

    Synonyms:
    preserve, hold
    Antonyms:
    lose, loose
  2. to continue to use, practice, etc..

    to retain an old custom.

  3. to continue to hold or have.

    to retain a prisoner in custody; a cloth that retains its color.

  4. to keep in mind; remember.

    Antonyms:
    forget
  5. to hold in place or position.

  6. to engage, especially by payment of a preliminary fee.

    to retain a lawyer.

  7. Medicine/Medical. to keep in the body, especially abnormally; fail to eliminate.

    I was referred to a specialty clinic and they discovered that I was retaining urine.


retain British  
/ rɪˈteɪn /

verb

  1. to keep in one's possession

  2. to be able to hold or contain

    soil that retains water

  3. (of a person) to be able to remember (information, facts, etc) without difficulty

  4. to hold in position

  5. to keep for one's future use, as by paying a retainer or nominal charge

    to retain one's rooms for the holidays

  6. law to engage the services of (a barrister) by payment of a preliminary fee

  7. (in selling races) to buy back a winner that one owns when it is auctioned after the race

  8. (of racehorse trainers) to pay an advance fee to (a jockey) so as to have prior or exclusive claims upon his services throughout the season

"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

Synonym Usage

See keep.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of retain

First recorded in 1350–1400; Middle English reteinen, from Old French retenir, from Latin retinēre “to hold back, hold fast,” equivalent to re- re- + -tinēre, combining form of tenēre “to hold”

Explanation

Retain means to hold on to or keep. People who can retain a lot of information are often mistaken for geniuses, but really they just have very good memories. To retain is to keep or maintain, whether in mind, possession or a certain condition. If you have a great personal assistant, you'll probably want to retain him for as long as you can. If your body is retaining water you might look a little plump. The verbs restrain and detain sound similar, but they mean to keep something by force.

Keep Reading on Vocabulary.com

Vocabulary lists containing retain

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:

“I did not give my consent to any Trustee of my Trust to withhold, defer, or retain my Age-30 Distribution indefinitely,” Reiner said.

From Los Angeles Times Aug. 16, 2026

Bagehot would recognize the goal: Reduce the encouragement to take risk, known as moral hazard, that offering guarantees in advance creates, but retain the ability to mount a rescue in a crisis.

From The Wall Street Journal Aug. 16, 2026

As CO2 increases, the body can retain additional bicarbonate to help keep blood pH stable.

From Science Daily Aug. 15, 2026

Mothers Matter said the situation was putting a strain on its small team and making it difficult to retain staff and volunteers.

From BBC Aug. 14, 2026

They were beyond monstrous now, some unable to retain a single shape but melting and re-forming with every step.

From "City of the Plague God" by Sarwat Chadda

The bank trims its ADR target price to US$11.40 from US$13.00 but retains a buy rating.

From The Wall Street Journal Aug. 12, 2026

Even now, Cole says she retains "some residual shame" about her condition and wants to live in a world where people can "tic freely" without embarrassment.

From BBC Aug. 11, 2026

The transaction includes a "collaboration and technology-sharing agreement" that retains Boeing's access to Wisk technology for current and next-generation commercial and defense aircraft, the press release said.

From Barron's Aug. 10, 2026

The company’s reported take rate, a measure of how much money the company retains from the transactions it processes, came in well above what was forecast.

From MarketWatch Aug. 5, 2026

If, after whatever matter it has lost to space, a star retains two or three times the mass of the Sun, it ends its life cycle in a startlingly different mode than the Sun.

From "Cosmos" by Carl Sagan

The Brewers are the small-market overachievers, who somehow have retained their little-engine-that-could persona despite owning the best regular-season record in baseball last year.

From Los Angeles Times Aug. 15, 2026

"Expansion and straightening cause water to drain away into the North Sea and Baltic Sea even faster, rather than being retained in the surrounding area."

From Barron's Aug. 13, 2026

He won the Portuguese title and Uefa Cup in 2003, then retained the league title and won the Champions League in the following season.

From BBC Aug. 12, 2026

Rates have since fallen, but money-market funds, which now yield 3.49% on average, according to Crane Data, have retained their appeal.

From The Wall Street Journal Aug. 12, 2026

Despite living in town a full ten years she retained the look of a farmer’s wife: stout, faded, and wind worn.

From "Snow Falling on Cedars: A Novel" by David Guterson

After commanding the Continental Army during the Revolutionary War, Washington voluntarily surrendered his military commission to Congress rather than retaining control of the army.

From Salon Aug. 16, 2026

The vegetables should become deeply soft and jammy while retaining a little texture; you are not trying to cook them into a completely smooth paste.

From Salon Aug. 16, 2026

"For several years the two popes and their supporters fought for control of Rome, with Honorius retaining powerful backing from the Holy Roman Empire and attracting support elsewhere in northern Europe."

From Science Daily Aug. 11, 2026

“The transaction strengthens Air Canada’s financial position by unlocking value from Aeroplan while retaining full operational control,” said John Di Bert, the airline’s chief financial officer.

From The Wall Street Journal Aug. 11, 2026

He interpreted Bodin, quite wrongly, as advocating a very large sphere of earth floating in a sphere of water, thus retaining the core principles of a traditional Aristotelian argument.

From "The Invention of Science" by David Wootton

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