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 For the record, NATO is a purely defensive alliance. Andreas Kluth, Twin Cities, 14 Apr. 2026 Competition, alliances, and egos collide as this group puts public reputations on the line, testing players’ self-reliance, problem-solving, and grit, per the logline. Peter White, Deadline, 13 Apr. 2026 Francis’ predecessor, Joseph Ratzinger – who became Pope Benedict XVI – may have often seen political alliances as a necessity for the church’s survival in times of secular decline. Kalpana Jain, The Conversation, 13 Apr. 2026 Alison-Madueke was the first female president of the oil alliance OPEC. ABC News, 13 Apr. 2026 See All Example Sentences for alliance
Recent Examples of Synonyms for alliance
Noun
  • This provision of the treaty had its detractors among Americans, though—specifically, those who were unhappy with the United States absorbing a considerable number of Roman Catholics, many of whom were not of exclusively European descent.
    Encyclopedia Britannica, Encyclopedia Britannica, 10 Apr. 2026
  • The 1975 Biological Weapons Convention, an international treaty prohibiting the production and use of bioweapons, contains no provisions for AI.
    Stephen D. Turner, The Conversation, 9 Apr. 2026
Noun
  • The rare Sunday Cabinet meeting to finalize the relief measures came as the coalition government faces new political pressures from rivals critical of their handling of the crisis.
    ABC News, ABC News, 12 Apr. 2026
  • This coalition comes together only every three years.
    Adam Harrington, CBS News, 12 Apr. 2026
Noun
  • That is why healthcare providers, insurers, and policymakers are beginning to explore ways to integrate nutrition into care —through produce prescriptions, grocery benefits, and partnerships with local food systems.
    Ed Gaskin, Boston Herald, 10 Apr. 2026
  • This story was originally published by Honolulu Civil Beat and distributed through a partnership with the Associated Press.
    Thomas Heaton, Los Angeles Times, 10 Apr. 2026
Noun
  • But the deals are done project by project, rather than via the older model of pacts that paid out millions in development funds and compensation over three or four years.
    Joe Otterson, Variety, 8 Apr. 2026
  • News of Lee’s new pact comes ahead of the world premiere for Beef Season 2 tonight at the Egyptian Theatre in Hollywood.
    Nellie Andreeva, Deadline, 8 Apr. 2026
Noun
  • However, a pro-Union group headed toward Arizona to stop this forward movement of the confederacy.
    Paige Moore, AZCentral.com, 23 Mar. 2026
  • The Wainfleet area falls within the traditional homeland of the Six Nations of the Grand River, a confederacy comprising the Mohawk, Seneca, Oneida, Cayuga, Onondaga, and Tuscarora peoples — the Haudenosaunee.
    Ryan Brennan, Charlotte Observer, 9 Mar. 2026
Noun
  • People on my block were unhappy, and block association president was unhappy.
    Jesse Zanger, CBS News, 13 Apr. 2026
  • Eighty-six percent of college and university leaders are worried about their schools' long-term financial viability, according to a survey in December by the American Council on Education, the principal industry association.
    Jon Marcus, NPR, 13 Apr. 2026
Noun
  • The union is advocating for federal legislation to expand the definition of overtime workers who qualify for the tax break.
    Shannon Pettypiece, NBC news, 9 Apr. 2026
  • The two sides met earlier this week, with the district offering a 10% salary increase over three years, while the union has pushed for higher, double-digit raises over a shorter timeline.
    Teresa Liu, Daily News, 9 Apr. 2026
Noun
  • Your 11th House of Community gains drive as ambitious Mars enters, energizing ongoing collaborations while uplifting hope for what comes next.
    Tarot.com, New York Daily News, 9 Apr. 2026
  • Since its inception in 1981, Wednesday's Child has been a collaboration of the Massachusetts Adoption Resource Exchange (MARE), the Department of Children & Families and WBZ-TV/CBS Boston.
    CBS News, CBS News, 8 Apr. 2026

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Cite this Entry

“Alliance.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/alliance. Accessed 15 Apr. 2026.

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