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 Democratic Republic of Congo on Monday accused Rwanda of violating its commitments to a pact signed just last week in Washington. Jeronimo Gonzalez, semafor.com, 9 Dec. 2025 India and Russia signed a pact in February to improve military cooperation, exercises, port calls, disaster relief assistance and logistics support. Rajesh Roy, Arkansas Online, 6 Dec. 2025 The two sides signed a pact in February to improve military cooperation, exercises, port calls, disaster relief assistance and logistics support. CBS News, 5 Dec. 2025 In a statement following the announcement of the deal, Cinema United, the exhibition industry largest trade group, slammed the pact. Brent Lang, Variety, 5 Dec. 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

Browse Nearby Words

Cite this Entry

“Pact.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pact. Accessed 14 Dec. 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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