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

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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 As Likud’s changing coalition shows, Netanyahu’s alliances are strategic rather than ideological. — Hannah Ridge, The Conversation, 23 Oct. 2026 Jelly mentioned how the Helicopter alliance was formed to make sure Black people did well in the game. — Dalton Ross, Entertainment Weekly, 22 Oct. 2026 The alliance will fund work on species in the three highest-risk categories (endangered, critically endangered, and extinct in the wild), which together include more than 31,000 species. — Sydney Lake, Fortune, 21 Oct. 2026 The worst outcome of this would be the coming to power of an extreme, right-wing, conspiratorial, anti-immigrant, anti-European, anti-NATO, anti-the-alliance-of-democracy government. — Caroline Mimbs Nyce, New Yorker, 21 Oct. 2026 See All Example Sentences for alliance
Recent Examples of Synonyms for alliance
Noun
  • Its treaties and agreements focus on preserving the peaceful, safe, and sustainable use of outer space, preventing collisions, managing space debris, and ensuring responsible operations.
    — David Zamora, Space.com, 23 Oct. 2026
  • The treaty affirmed the continued existence of Virginia’s Tribal Nations, acknowledged our relationship with the Crown and recognized our connection to our communities and homelands.
    — Dana Adkins, Washington Post, 23 Oct. 2026
Noun
  • The mandate goes to the lawmaker most likely to assemble a coalition.
    — Tal Shalev, CNN Money, 24 Oct. 2026
  • Young protestors answered with an insurrectionary energy in the summer and soon found support from a broader coalition comprised of opposition parties, social movements and other pillars of Indian civil society.
    — Asim Ali, Time, 24 Oct. 2026
Noun
  • This month, it was reported that KFC ended its roughly four-decade-long partnership with Pepsi in favor of rival Coca-Cola.
    — Preston Fore, Fortune, 24 Oct. 2026
  • But Finch then offered some perspective on the process that Adebayo and Antetokounmpo are currently going through early in their on-court partnership.
    — Anthony Chiang, Miami Herald, 24 Oct. 2026
Noun
  • In August, Saudi Arabia signed a mutual-defense pact with Turkey and nuclear-armed Pakistan.
    — Fareed Zakaria, Washington Post, 23 Oct. 2026
  • The Hoichoi pact follows two other high-profile licensing moves.
    — Naman Ramachandran, Variety, 22 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 association remained after accounting for whether patients completed radiation on time, suggesting that on-time completion may not fully explain the difference.
    — Marci Lee Nilsen, The Conversation, 22 Oct. 2026
  • Mike Elliott, senior director of Banner Sports Medicine High Performance Center, told Banner Health that most of the available research is observational and shows association rather than direct cause.
    — Samantha Agate, Miami Herald, 22 Oct. 2026
Noun
  • Manfred says small-market success is rare, while the union argues the Rays-Brewers World Series matchup shows baseball can work without a cap.
    — Bill Shaikin, Los Angeles Times, 24 Oct. 2026
  • Alaska’s core constituency is composed of Natives, fishermen, rural legislators, and unions, with some chamber-of-commerce types mixed in.
    — Zach Helfand, New Yorker, 23 Oct. 2026
Noun
  • The Sun enters your 11th House, beginning a month focused on friends, communities, collaborations, networks, and your longer-term hopes.
    — Tarot.com, New York Daily News, 23 Oct. 2026
  • The collaboration is part of a broader strategy to introduce the 50-year-old house to new consumers while building on recent commercial gains.
    — Thomas Waller, Footwear News, 22 Oct. 2026

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Cite this Entry

“Alliance.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/alliance. Accessed 27 Oct. 2026.

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