Definition of alliancenext
1
as in treaty
a formal agreement between two or more nations or peoples the smaller countries signed an alliance pledging to protect one another against the belligerent behemoth in their midst

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2
as in coalition
an association of persons, parties, or states for mutual assistance and protection an alliance between the French and the Algonquians to check Iroquois advances into their territory

Synonyms & Similar Words

3

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of alliance So did their strong three-person alliance, which through strategic gameplay and season-long dominance ensured at least one of them would have a real shot at winning the game. — Mckinley Franklin, HollywoodReporter, 2 Oct. 2026 With five out of ten votes on their side (Sharonda, Linnea, Eric, Alexis, and Sharonda’s ally Kristin), the group’s next job is to convince Ori, who Sharonda has a secret alliance with, to vote with them. — Jason P. Frank, Vulture, 1 Oct. 2026 And Putin is now engaging in all kinds of provocations against NATO states, including by floating drones over the alliance’s territory. — Dmytro Kuleba, Foreign Affairs, 30 Sep. 2026 But there is not just one uniform national shortage, the alliance found. — Nick Lichtenberg, Fortune, 30 Sep. 2026 See All Example Sentences for alliance
Recent Examples of Synonyms for alliance
Noun
  • Would an invasion of Canada trigger Article 5 of the collective defense treaty requiring all members to come to Canada’s rescue?
    — Rachel Marsden, Hartford Courant, 2 Oct. 2026
  • International treaties and agreements govern the use and proliferation of the inputs used to create biological, chemical and nuclear weapons.
    — Elizabeth Shackelford, Chicago Tribune, 2 Oct. 2026
Noun
  • The devastating loss of the coast has opened up the path for a change in the Saudis’ intolerance for dissent within the anti-Houthi coalition, however.
    — Brady Knox, The Washington Examiner, 4 Oct. 2026
  • The founding mayors lead cities including Atlanta, Jacksonville, Boise, Tulsa and Memphis -- governing more than 7 million Americans across 11 red and purple states, according to a memo for the new coalition.
    — Isabella Murray, ABC News, 3 Oct. 2026
Noun
  • That capability has been central to the partnership since the 2016 GHGSat Pathfinder mission.
    — Aamir Khollam, Interesting Engineering, 3 Oct. 2026
  • India is trying to balance its ties with Russia against its growing partnerships with the United States and other Western powers.
    — HANNA ARHIROVA, Arkansas Online, 3 Oct. 2026
Noun
  • Tony Romo carved out new terrain at CBS Sports after revealing a knack for predicting game play — all but forcing CBS to re-sign the former Dallas Cowboys quarterback to a multi-season pact in 2020 valued at around $17 million a year.
    — Brian Steinberg, Variety, 2 Oct. 2026
  • As part of the pact, Sanofi is paying Regeneron $1 billion upfront, with possible milestone payments of up to $7 billion more.
    — Andrew Joseph, STAT, 1 Oct. 2026
Noun
  • Seneca said the renaming violated the 1794 Treaty of Canandaigua, which was signed by President George Washington and the Haudenosaunee confederacy promising perpetual peace and friendship.
    — ABC News, ABC News, 28 Aug. 2026
  • July 4 birthed independence but also a dysfunctional confederacy.
    — Max Taves, Mercury News, 3 July 2026
Noun
  • The brand also carries a dark legacy and an unshakable association with its disgraced cofounder, Harvey Weinstein.
    — Andrew McGowan, Fortune, 1 Oct. 2026
  • As the content continued to receive engagement, the platform’s AI appeared to be refining and expanding its understanding of what the post was about, broadening the keyword associations to reach new, relevant audiences.
    — Tonia Ryan, Forbes.com, 1 Oct. 2026
Noun
  • Human DJs and unions warn that AI could be what kills the radio star at last.
    — Los Angeles Times, Los Angeles Times, 2 Oct. 2026
  • In 2021, Brown pushed through legislation that saved the pensions of millions of union workers from insolvency.
    — Andrea Hsu, NPR, 2 Oct. 2026
Noun
  • Netflix has unveiled a collaboration with Spanish streamer Filmin, giving Netflix members in Spain access to a monthly selection of films and documentaries, curated by Filmin’s editorial team.
    — Georg Szalai, HollywoodReporter, 1 Oct. 2026
  • The terms of collaboration As tensions between the district and county office continue to mount, McArn declined SCOE’s invitation for the district’s CBO and other finance staff to join weekly meetings to work on budget solutions.
    — Chaewon Chung Updated October 1, Sacbee.com, 1 Oct. 2026

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Cite this Entry

“Alliance.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/alliance. Accessed 6 Oct. 2026.

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