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.

In the aftermath of the big Democratic National Committee in New Orleans that ended on April 11, supporters of the U.S.-Israel alliance have been quite content.

From Salon • Apr. 20, 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

A potential merger would trigger “major antitrust, divestiture, alliance, execution, and valuation risks,” he added.

From Barron's • Apr. 14, 2026

The plans—advancing informally through side discussions and over dinner meetings in and around the North Atlantic Treaty Organization—aren’t intended to rival the current alliance, participants said.

From The Wall Street Journal • Apr. 14, 2026

If the seams in the Adams-Jefferson collaboration were the source of its magic, the Jefferson-Madison alliance was seamless, and therefore less magical than smoothly and silently effective.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

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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