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Synonyms

unify

American  
[yoo-nuh-fahy] / ˈju nəˌfaɪ /

verb (used with or without object)

  • unifies,
    present (3rd person singular)
  • unified,
    past participle,  past
  • unifying
    present participle
  1. to make or become a single unit; unite.

    to unify conflicting theories;

    to unify a country.

    Synonyms:
    coalesce, fuse, merge, combine

unify British  
/ ˈjuːnɪˌfaɪ /

verb

  1. to make or become one; unite

"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

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Etymology

Origin of unify

First recorded in 1495–1505; from Late Latin ūnificāre, equivalent to Latin ūni- uni- + -ficāre -fy

Explanation

When you bring together unlike elements, you unify them. Political movements can unify people by inspiring them to work towards a shared goal. Likewise, a shared love of a team or band can unify people who otherwise don't have much in common. The verb unify comes from the Latin prefix uni-, “one,” and the root facere, “to make.” When you unify things, you make them one. Often squabbling people just need someone to point out their similarities in order to unify them. If your classmates are sabotaging each other to try to win the “best-decorated locker” award, you might be able to unify their efforts suggesting a “most awesome class” award instead.

Keep Reading on Vocabulary.com

Vocabulary lists containing unify

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:

In the past, external enemies tended to unify the country rather than divide it, he said.

From Barron's Aug. 19, 2026

Without those individuals there would be nothing for the unity to … you know … unify.

From Slate Jun. 24, 2026

Berkshire Hathaway, which already owns Clayton Homes, said that “over time” it plans to unify its “site-built homebuilding operations.”

From MarketWatch Jun. 1, 2026

The winner of Saturday night is only going to be in big fights and we'll see whether Oleksandr Usyk will want to unify the division or not.

From BBC May 8, 2026

Most Soviet and American soldiers went home after 1948, and many assumed that Korea would eventually unify under a single government.

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau

The move unifies a portfolio of more than 20 brands that has expanded as part of a continuing roll-up of smaller competitors.

From Barron's Apr. 16, 2026

“It unifies community. It is the glue of democracy.”

From The Wall Street Journal Mar. 20, 2026

Ultimately, I think what unifies us is our history.

From Salon Sep. 30, 2024

University of California San Diego and CEA-Leti scientists have developed a ground-breaking piezoelectric-based DC-DC converter that unifies all power switches onto a single chip to increase power density.

From Science Daily Feb. 20, 2024

We do not yet have a complete consistent theory that unifies general relativity and quantum mechanics, but we do know a number of the features it should have.

From "A Brief History of Time: And Other Essays" by Stephen Hawking

The finding does not provide a unified theory of quantum mechanics and gravity, and it does not demonstrate that gravity itself is quantum.

From Science Daily Sep. 8, 2026

"People want to come here and enjoy their holidays. I don't think any additional tax is needed, but if it is introduced it should be unified - not just one county."

From BBC Sep. 1, 2026

It will create "a more unified country to overcome the challenges the country currently faces", said Tiglu Melese, secretary-general of parliament's upper house.

From Barron's Aug. 31, 2026

Duke coach Manny Diaz said the Power Four conferences need to present a unified front.

From Los Angeles Times Aug. 25, 2026

A unified gasp ripples through the audience, too, as if everyone had felt it at the exact same time.

From "Warcross" by Marie Lu

Few would have guessed that Abraham Lincoln, or Franklin Roosevelt, or Ronald Reagan were capable of unifying Americans as they did, so it would be a mistake to say it isn’t possible.

From The Wall Street Journal Sep. 8, 2026

They say it will be a more unifying role, representing all of Ethiopia's ethnic groups, compared to the current system in which Abiy is elected as a member of parliament from his Oromia region.

From Barron's Aug. 31, 2026

Trying to rank her best songs, however, is where her unifying powers hit a wall.

From Salon Aug. 29, 2026

Sir Billy had a unique unifying effect on a normally partisan and tribal rugby league community.

From BBC Aug. 25, 2026

In 1904, a single image captured under a microscope provided a unifying cause for all these seemingly disparate symptoms.

From "The Gene" by Siddhartha Mukherjee

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