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Definitions

union

[yoon-yuhn] / ˈyun yən /
NOUN
merger, joining
Synonyms
STRONG
abutment accord agglutination agreement amalgam amalgamation blend centralization combination commixture compound concatenation conciliation concord concurrence confluence congregation conjunction consolidation correlation coupling fusion harmony hookup incorporation intercourse joint junction juncture meeting merging mixture seam symbiosis synthesis tie up tie-in unanimity unification unison uniting unity
WEAK
coadunation coming together melding
Antonyms
STRONG
detachment disagreement disconnection discord dissolution division imbalance parting separation severance
WEAK
divorce
NOUN
group with shared interest, cause
Synonyms
STRONGEST
association club federation guild labor union league local society trade union
STRONG
alliance brotherhood coalition confederacy confederation congress employees order sisterhood sodality syndicate
Antonyms
WEAK
management

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.

The species is now listed as critically endangered on the International Union for Conservation of Nature Red List of Threatened Species.

From BBC • May 7, 2026

Ships departing from Union Bay carried the coal to markets as far as Japan, helping fuel global industries.

From Science Daily • May 6, 2026

UC is co-sponsoring the bill with United Auto Workers Region 6 and the Union of American Physicians and Dentists.

From Los Angeles Times • May 6, 2026

Correspondents brought live coverage from major events ranging from the collapse of the Soviet Union to the Chinese crackdown on the Tiananmen Square protests.

From Barron's • May 6, 2026

In the grand concourse of Union Station, I slowly turn toward the voice approaching behind me.

From "The Brightwood Code" by Monica Hesse

Vocabulary lists containing union

Preamble to the U.S. Constitution (1787)

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Working Together: The Language of Unions

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Name On: Pro Sports Team Names, Part 2

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