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Synonyms

unification

American  
[yoo-nuh-fi-key-shuhn] / ˌju nə fɪˈkeɪ ʃən /

noun

  1. the process of unifying or uniting; union.

    the unification of the 13 original colonies.

    Synonyms:
    coalition, merger, consolidation
  2. the state or condition of being unified.

    The unification of the manufacturing and distribution functions under one executive has advantages.

    Synonyms:
    coalition, merger, consolidation

unification British  
/ ˌjuːnɪfɪˈkeɪʃən /

noun

  1. an act, instance, or process of uniting

  2. the state of being united

"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

Other Word Forms

Etymology

Origin of unification

First recorded in 1850–55; uni(fy) + -fication

Explanation

Unification describes the bringing together of two or more things so they become a single unit. If your marriage turns your feuding families into one big happy group, you pulled off a unification that would make Romeo and Juliet jealous. Unification comes from the word unify, which traces back to the Middle French word unifier, meaning "to make into one." Unification often happens in the corporate world, and you might have heard the term merger used to describe this process. If two or more companies decide to become a single company in order to benefit their business, they must first go through a legal process to complete the unification.

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Vocabulary lists containing unification

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:

After both fighters predicted victory in their unification fight, lightweight champion Topuria, 29, pushed interim title holder Gaethje, who responded by laughing off the incident.

From BBC Jun. 13, 2026

Undisputed lightweight champion Ilia Topuria will face off against current interim lightweight champion Justin Gaethje in the main event, which is billed as a five-round title unification battle.

From Los Angeles Times Jun. 11, 2026

Before the fall of Communism and German unification, West Germany had a saying: “Bonn ist nicht Weimar.”

From Salon May 18, 2026

Despite peace overtures from the South Korean government, the North has repeatedly cast Seoul as its main adversary, and recently removed longstanding references to Korean unification from its constitution.

From Barron's May 8, 2026

The 19th-century unification of Germany’s jealous principalities proved equally difficult.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

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