pact

noun

: compact entry 4
especially : an international treaty

Did you know?

Pact has "peace" at its root because a pact often ends a period of unfriendly relations. The word is generally used in the field of international relations, where diplomats may speak of an "arms pact", a "trade pact", or a "fishing-rights pact". But it may also be used for any solemn agreement or promise between two people; after all, whenever two parties shake hands on a deal, they're not about to go to war with each other.

Examples of pact in a Sentence

We supported a peace pact between the two countries. They made a pact to go to the gym together three times a week.
Recent Examples on the Web
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.
As part of the pact, Korine will also serve on the jury at Runway’s AI Film Festival that will take place at New York’s Alice Tully Hall and L.A.’s The Broad Stage Theater this June. Steven Zeitchik, HollywoodReporter, 10 Apr. 2025 That came after the British government’s rejection, on April 1, of an attempt by Europe to make London’s participation in a defense pact conditional on its readiness to allow EU fishing boats into British waters. Colette Davidson, Christian Science Monitor, 9 Apr. 2025 The United States and Panama have officially signed a new defense and security pact aimed at reinforcing control over the Panama Canal, a move that Defense Secretary Pete Hegseth claims is critical to pushing back against China’s growing grip in the region. Jasmine Baehr, FOXNews.com, 10 Apr. 2025 That came after the British government’s rejection, on April 1, of an attempt by Europe to make London’s participation in a defense pact conditional on its readiness to allow EU fishing boats into British waters. Colette Davidson, Christian Science Monitor, 9 Apr. 2025 See All Example Sentences for pact

Word History

Etymology

Middle English, from Middle French, from Latin pactum, from neuter of pactus, past participle of pacisci to agree, contract; akin to Old English fōn to seize, Latin pax peace, pangere to fix, fasten, Greek pēgnynai

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of pact was in the 15th century

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Cite this Entry

“Pact.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pact. Accessed 23 Apr. 2025.

Kids Definition

pact

noun
: agreement sense 2
especially : a treaty between countries
Etymology

Middle English pact "agreement," from early French pact (same meaning), from Latin pactum (same meaning), derived from pacisci "to agree, contract"

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