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
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Troops from at least five nations, including Albania and Kazakhstan, are due to make up a multinational peacekeeping force in the territory, even as Hamas tightens its grip on Gaza and is reluctant to disarm. semafor.com, 23 Feb. 2026 Several European allies declined to join the board over concerns the peacekeeping body would rival the United Nations. Mariam Khan, ABC News, 19 Feb. 2026 And that will depend on Somalia’s ability to secure and govern territory as international peacekeeping forces scale back their role. Omar Faruk, Los Angeles Times, 18 Feb. 2026 However, its objective has since expanded to make the board a global peacekeeping body. Christopher Lamb, CNN Money, 18 Feb. 2026 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 26 Feb. 2026.

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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