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.
Russia and North Korea last year inked a mutual-defense pact, according to Russian and North Korean media. ABC News, 12 July 2025 The pact is the first sports rights deal for Fox Nation, which was launched by Fox Corp. in 2018 as a streaming companion to Fox News. Ted Johnson, Deadline, 8 July 2025 Under the pact, TikTok will be a presenting partner for a five-match card, headlined by reigning World Champion Sareee Bomb defending her title against challenger Maya Mamushi. Georg Szalai, HollywoodReporter, 3 July 2025 That didn’t come to pass for Gleyber Torres last offseason, who signed a one-year pact with the Detroit Tigers, but the contract of his dreams likely awaits him this winter. Daniel R. Epstein, Forbes.com, 29 June 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 21 Jul. 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"

More from Merriam-Webster on pact

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