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.
The Mouse House has also tied with the UK’s ITV and Germany’s ZDF, the former a content-swapping pact. Max Goldbart, Deadline, 27 Mar. 2026 But along those same lines, sources say, Disney was encountering roadblocks in getting the OK from voice actors for the Sora pact. Todd Spangler, Variety, 25 Mar. 2026 Becerra, Thurmond, Villaraigosa and Yee have reportedly formed an informal pact not to participate in any debate that does not include all of them, which Yee referenced in a Tuesday afternoon news conference. Seema Mehta, Los Angeles Times, 25 Mar. 2026 Sarah Aubrey, Head of Original Content at HBO Max, unveiled the pact with Corral on Tuesday at television festival Series Mania in Lille, France. Scott Roxborough, HollywoodReporter, 24 Mar. 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 2 Apr. 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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