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.

“Investors are not positioned for a world in which assumptions built over decades — institutional credibility, alliance durability and the limits of political shock — would be tested simultaneously,” Cooper observes.

From MarketWatch • Apr. 10, 2026

“This type of alliance is very rare and it greatly enhances the bargaining power of all three unions,” said Dan Schnur, who teaches political communications at UC Berkeley and USC.

From Los Angeles Times • Apr. 9, 2026

The remarks mark the latest dust-up between Trump and the alliance.

From Barron's • Apr. 6, 2026

The victory sent scores of Gen Z politicians to parliament and made former rapper Shah, who made an alliance with the RSP, the leader of Nepal.

From BBC • Apr. 5, 2026

There’s a much deeper alliance based on years of friendship and who knows what else.

From "Catching Fire" by Suzanne Collins

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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