Synonyms of union

union

noun

ˈyün-yən 

1

as in merger

the act or an instance of joining two or more things into one

the union of East Germany and West Germany that became possible after the fall of communism

Synonyms & Similar Words

• merger
• unification
• merging
• consolidation
• connecting
• coupling
• combining
• amalgamation
• connection
• combination
• linking
• junction
• synthesis
• fusion
• blend
• mixture
• reunification
• mix
• reunion
• coalescence
• agglomeration
• commingling
• intermingling
• mingling
• compounding
• intermixture

Antonyms & Near Antonyms

• division
• dissolution
• split
• partition
• breakup
• schism
• parting
• disconnection
• disunion
• separation
• severance
• scission
• detachment
• divorcement

2

as in confederacy

an association of persons, parties, or states for mutual assistance and protection

in 1949 the U.S. and Canada joined their European allies in a transatlantic union to defend Western Europe from aggression by the Soviet Union

Synonyms & Similar Words

• confederacy
• coalition
• alliance
• federation
• league
• confederation
• partnership
• bloc
• combination
• combine
• group
• axis
• organization
• association
• fusion
• block
• cartel
• conspiracy
• faction
• cooperative
• wing
• affiliation
• syndicate
• cabal
• side
• front
• trust
• junto
• conference
• circuit

3

as in association

the state of having shared interests or efforts (as in social or business matters)

the movie studio is producing the blockbuster in union with another studio because of the tremendous cost involved

Synonyms & Similar Words

• association
• partnership
• relationship
• collaboration
• affiliation
• cooperation
• connection
• alliance
• relation
• merger
• confederation
• liaison
• solidarity
• interaction
• dealings
• hookup
• unification
• integration
• unity
• tie-up
• kinship
• exchange
• linkup
• symbiosis
• interconnection
• reciprocity
• interrelation
• incorporation
• business
• oneness
• intimacy
• affinity
• sympathy
• rapport
• company
• league
• attachment
• mutualism
• companionship
• togetherness
• closeness
• fellowship
• bed
• colleagueship
• cahoots

Antonyms & Near Antonyms

• dissociation
• dissolution
• division
• breakup
• separation
• split
• disaffiliation
• severance
• disunion
• divorce
• parting
• alienation
• estrangement

Example Sentences

Recent Examples of union

While modestly lower Friday, the union vote was another proof point that this isn’t a buy-everything market rally. — Kevin Stankiewicz, CNBC, 2 Oct. 2026

Simmons is supporting the Cook County Colleges Local 1600 union, which is picketing the college in preparation for a possible strike. — Chicago Tribune, 2 Oct. 2026

The decision prompted backlash from the two unions representing museum workers, DC 37 Local 1502 and UAW Local 2110, whose representatives said they had not been consulted. — Tessa Solomon, ARTnews.com, 2 Oct. 2026

In August 2024, seven more former union executives and employees — including Jones, his wife and son — were indicted for conspiracy to commit offenses under the Racketeer Influenced and Corrupt Organizations (RICO) Act, as well as other felonies. — Judy L. Thomas, Kansas City Star, 1 Oct. 2026