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.

Then, during a debate, David Jones and Ben Midgley announced an alliance of their own.

From Salon • Jun. 9, 2026

China and North Korea have a military alliance centred on a 1961 treaty obliging each side to come to the other's aid in the event of an armed attack.

From Barron's • Jun. 9, 2026

But despite North Korea's reliance on China and its position as a junior partner in the alliance, this week Kim appeared to get his way on at least one key issue.

From BBC • Jun. 9, 2026

Xi is wary of the burgeoning alliance between Kim and Putin, despite Beijing's close ties with both Pyongyang and Moscow.

From BBC • Jun. 5, 2026

Now “the great collaboration” was truly an alliance worthy of its name.

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

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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