pact

noun

Synonyms of pactnext
: 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.
Poland and Ukraine are using the event to finalize a new bilateral, intergovernmental pact designed to cover transport, energy, and logistics. Lidia Kurasinska, Forbes.com, 25 June 2026 Under the pact with 20th TV, a part of Disney Television Studios, Robbins will develop, write and produce series for all linear networks and streamers, with an emphasis on platforms across Disney Entertainment Television. Nellie Andreeva, Deadline, 25 June 2026 But the number of teams still able to progress opens up the possibility of non-aggression pacts in this final round of group games, evoking memories of West Germany vs Austria at the 1982 World Cup. Jordan Campbell, New York Times, 24 June 2026 Still, Getty’s business model was viewed as particularly threatened by AI due to the rapid rise of image generators, but by monetizing a licensing pact with OpenAI, Getty may be showing Wall Street there’s a path forward to generate revenue from AI. John Kell, Fortune, 24 June 2026 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 28 Jun. 2026.

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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