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.

To reinforce this point, Meta and Broadcom announced an AI chip alliance Wednesday that looks set to boost TSMC’s order book even further.

From MarketWatch • 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

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

From Barron's • Apr. 14, 2026

However frayed, the alliance between the two men lasted until the Allied triumph in 1945.

From The Wall Street Journal • Apr. 13, 2026

It became obvious to many on the small sub that Quirin and Heinck had formed an alliance that excluded Dasch and Burger.

From Nazi Saboteurs by Samantha Seiple

Vocabulary lists containing alliance

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Working Together: The Language of Unions

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Vocabulary from The Articles of Confederation

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