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
as in partnership
the state of having shared interests or efforts (as in social or business matters)
in alliance with booksellers, the nation's schools are promoting National Reading Month
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of alliance
The nonprofit Miami Workers Center is developing a community center with offices and five units of affordable housing in Liberty City, with support from the alliance.
—
Catherine Odom, Miami Herald, 2 June 2026
Once, a politician might have built a reputation, made alliances, assembled her base, marshalled her messaging, and embarked on a years-long strategy for change.
—Nathan Heller, New Yorker, 1 June 2026
Flair and Ripley have grown closer during Ripley’s feud with Cargill, but their own alliance isn’t exactly strong.
—Ryan Gaydos, FOXNews.com, 31 May 2026
For many leaders, the phrase conjures up whispered alliances, opportunistic loyalty, self-interested maneuvering and the slow poisoning of organizational culture.
—Harrison Monarth, Forbes.com, 31 May 2026
See All Example Sentences for alliance
Catherine Odom, Miami Herald, 2 June 2026
Once, a politician might have built a reputation, made alliances, assembled her base, marshalled her messaging, and embarked on a years-long strategy for change.
—Nathan Heller, New Yorker, 1 June 2026
Flair and Ripley have grown closer during Ripley’s feud with Cargill, but their own alliance isn’t exactly strong.
—Ryan Gaydos, FOXNews.com, 31 May 2026
For many leaders, the phrase conjures up whispered alliances, opportunistic loyalty, self-interested maneuvering and the slow poisoning of organizational culture.
—Harrison Monarth, Forbes.com, 31 May 2026
See All Example Sentences for alliance
Recent Examples of Synonyms for alliance
Noun
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The Chemical Weapons Convention, an arms control treaty signed by more than 190 states, that focuses on the production and use of chemical weapons, designates white phosphorus an incendiary agent rather than a chemical weapon.—
Stephan Bisaha,
NPR,
6 June 2026
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Xi’s visit coincides with the 65th anniversary of the two countries’ 1961 Treaty of Friendship, Cooperation and Mutual Assistance, China’s only mutual defense treaty, which was signed less than a decade after Chinese troops fought with North Korea in the Korean war.—
Simone McCarthy,
CNN Money,
5 June 2026
Noun
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The Urban Summit Kansas City is a coalition of community activist organizations focused on grassroots social, political, and economic issues.—
Freddrell Green,
Kansas City Star,
7 June 2026
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Finance analysts and insurance coalitions calculated that average 2025 property insurance premiums were between $5,000 and $6,000 in Florida.—
Ashley Miznazi,
Miami Herald,
6 June 2026
Noun
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The stakes are high for Microsoft, which was one of the first tech companies to make a big bet on AI, through a $13 billion partnership with OpenAI, but then lost its early lead as various rivals joined the race.—
Sebastian Herrera,
Fortune,
29 May 2026
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Through partnerships with farmers across the United States, Smyth delivers high quality ingredients, creativity, unique pairings and the flavors of the Midwest.—
Hannah Hudnall,
USA Today,
29 May 2026
Noun
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Schreiber later cofounded a company called Magnet Biomedicine, which has a pact with Lilly to develop glue drugs for cancer.—
Bloomberg,
Oc Register,
29 May 2026
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Around the same time, Our Films had just entered into a financing and distribution pact with Mubi.—
Anthony D'Alessandro,
Deadline,
28 May 2026
Noun
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Speakers said the spot was once the temple of the confederacy and became holy ground of the civil rights movement.—
Kim Chandler,
Chicago Tribune,
16 May 2026
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Frey, a seventh-generation basket maker, joins a long line of Wabanaki people (his tribe, the Passamaquoddy, is part of this larger confederacy) to practice the age-old craft.—
Hannah Martin,
Architectural Digest,
1 May 2026
Noun
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Police officers and members of the local hunting association are now patrolling the city and preparing to capture the bear, or bears, on the loose.—
Jessie Yeung,
CNN Money,
9 June 2026
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The move is politically controversial due to Armenia’s troubled past with the two powers, but the opposition remained too fractured and scarred by association with past corruption to put up a considerable fight.—
Brady Knox,
The Washington Examiner,
8 June 2026
Noun
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The union has argued that the language — coupled with an arbitration provision — will limit the use of AI replicas to a handful of edge cases.—
Gene Maddaus,
Variety,
5 June 2026
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The Boston cop accused of improperly shooting and killing a carjacking suspect pleaded not guilty to manslaughter in a hearing packed by his fellow officers and their union.—
Flint McColgan,
Boston Herald,
4 June 2026
Noun
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This experimental collaboration between a Guatemalan cellist and an American guitarist was conceived when Fratti, the cellist, praised Orcutt’s work publicly, prompting the latter to get in touch — the two worked on the album mostly in remote sessions.—
Brendan Ruberry,
semafor.com,
3 June 2026
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The two-seat fighter jet has been developed by Saab in collaboration with Brazil.—
Abhishek Bhardwaj,
Interesting Engineering,
3 June 2026
Cite this Entry
“Alliance.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/alliance. Accessed 9 Jun. 2026.
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