peacekeeping

noun

peace·​keep·​ing ˈpēs-ˌkē-piŋ How to pronounce peacekeeping (audio)
: the preserving of peace
especially : international enforcement and supervision of a truce between hostile states or communities
peacekeeper noun

Examples of peacekeeping in a Sentence

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.
And the National Guard, in turn, is far better at domestic peacekeeping than the U.S. military. James Bickerton, MSNBC Newsweek, 13 June 2025 Among the main ideas were options for a merger of multiple organizations — possibly including the U.N. bodies for peacekeeping; drugs and crime; development assistance; and the office of the special advisor on Africa — into one Peace and Security entity. Jamey Keaten and Farnoushi Amiri, Los Angeles Times, 2 May 2025 The Green Lanterns are an intergalactic peacekeeping force overseen by the extraterrestrial Guardians of the Universe residing on the planet Oa. Fran Ruiz, Space.com, 13 May 2025 Ukraine in March accepted a proposal from the Trump administration for a 30-day cease-fire, to be followed by talks on matters including the location of an armistice line, steps to safeguard a nuclear power plant occupied by the Russian army and deployment of a possible European peacekeeping force. Andrew E. Kramer, New York Times, 3 May 2025 See All Example Sentences for peacekeeping

Word History

First Known Use

1910, in the meaning defined above

Time Traveler
The first known use of peacekeeping was in 1910

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Cite this Entry

“Peacekeeping.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/peacekeeping. Accessed 18 Jun. 2025.

Kids Definition

peacekeeping

noun
peace·​keep·​ing ˈpē-ˌskē-piŋ How to pronounce peacekeeping (audio)
: the enforcing of a truce between countries or groups by an international military force

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