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Synonyms

unification

American  
[yoo-nuh-fi-key-shuhn] / ˌyu 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

  • nonunification noun
  • preunification adjective
  • reunification noun

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.

Keep Reading on Vocabulary.com

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.

Caroline has also taken aim at Doncaster's Terri Harper, calling the three-weight world champion "irrelevant" and predicting what she expects will be an "easy night's work" in their unification bout on Sunday.

From BBC • Apr. 5, 2026

"In 2026, Beijing probably will continue seeking to set the conditions for eventual unification with Taiwan short of conflict," the report said.

From Barron's • Mar. 19, 2026

WSJ: What can the central bank do to increase the global role of the euro in a way that also brings in a stronger unification and de-fragmentation of European capital markets?

From The Wall Street Journal • Feb. 21, 2026

The announcement comes after Seoul's unification ministry told President Lee last week that it aims to ease public access to some North Korean propaganda materials.

From Barron's • Dec. 26, 2025

China consisted then of kingdoms with rich elites and poorer commoners, living in walled towns, and on the verge of political unification to become the world’s largest empire.

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