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.
Moscow’s stationing fission or fusion bombs in orbit would violate the Outer Space Treaty - the fundamental international pact that governs space missions across the solar system. Kevin Holden Platt, Forbes.com, 30 May 2025 Yet, the average deal for an F1 team generated $6.22 million, more than eight times the average pact for an NFL team, which is $745,000, the SponsorUnited report said. Jason Clinkscales, Sportico.com, 29 May 2025 The time has come for the United States to build a collective defense pact in Asia. Ely Ratner, Foreign Affairs, 27 May 2025 It’s expected that British Prime Minister Keir Starmer and European Commission President Ursula von der Leyen will announce a new defense and security pact as well as further deals on cutting red tape, youth mobility and easing trade restrictions. Chloe Taylor,holly Ellyatt,sawdah Bhaimiya, CNBC, 19 May 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 4 Jun. 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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