alliance

[uh-lahy-uhns] / əˈlaɪ əns /

NOUN

friendly association, agreement

Synonyms

STRONG

accord affiliation affinity betrothal bond coalition coherence collaboration collusion combination communion compact concord concurrence confederacy confederation congruity conjunction connection consanguinity cooperation engagement entente federation fraternization friendship interrelation kinship league marriage matrimony membership mutuality pact participation partnership relation support tie treaty union

Antonyms

STRONG

antagonism detachment disagreement disconnection discord disunity division divorce hatred opposition separation

WEAK

disunion estrangement hostility rebellion war

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.

For over a year, Meloni has doggedly maintained a balancing act between the U.S. and Europe, playing down differences with Trump and insisting that the trans-Atlantic alliance is alive and well.

From The Wall Street Journal • Apr. 16, 2026

The alliance was set up last year and said it was "pleased to be referenced within the report's response as part of the emerging sector-wide effort to address these challenges".

From BBC • Apr. 15, 2026

It would have “dominant” market shares in New York City, Chicago and Los Angeles, “triggering major antitrust, divestiture, alliance, execution and valuation risks,” Fitzgerald said.

From MarketWatch • Apr. 14, 2026

American and JetBlue were also forced to end their alliance in the Northeast in 2023.

From Barron's • Apr. 14, 2026

When issues came up before the alliance, the Tododaho would summon the fifty sachems who represented the clans of the Five Nations.

From "1491" by Charles C. Mann

Vocabulary lists containing alliance

May the 4th Be With You: Star Wars Words

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Working Together: The Language of Unions

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Vocabulary from The Articles of Confederation

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