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.
They were said to be part of the peacekeeping movement. Rosemary Feitelberg, Footwear News, 29 Oct. 2025 The coalition is a group of nations working on maintaining peace in Ukraine once the war is over, particularly by deploying peacekeeping troops under a security guarantee against future Russian aggression. Shane Croucher, MSNBC Newsweek, 27 Oct. 2025 The central government relies on foreign assistance for two-thirds of its budget, and the African Union’s peacekeeping mission props up its security. Omar S Mahmood, Time, 24 Oct. 2025 Despite a peacekeeping force, Azerbaijan launched a large-scale military offensive on the sovereign territory in September 2023, which led to the displacement of nearly the entire Artsakh population, some 120,000, to Armenia. Natalie Oganesyan, Deadline, 20 Oct. 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 30 Oct. 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

More from Merriam-Webster on peacekeeping

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