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 on security, Ukraine is seeking ironclad guarantees against Russian aggression in the future, including Western peacekeeping troops on the ground. Shane Croucher, MSNBC Newsweek, 8 Sep. 2025 The threat to target foreign peacekeeping forces in Ukraine is the latest of Russia’s inflammatory statements regarding outside involvement in the conflict. Darya Tarasova, CNN Money, 5 Sep. 2025 The president has also talked of deploying the National Guard to the city for a peacekeeping presence, a move Illinois politicians and local activists have denounced. Rebecca Johnson, Chicago Tribune, 28 Aug. 2025 The proposal, which endorses a proposal by U.N. Secretary-General António Guterres to provide logistical and operation support using peacekeeping money, would also come with other changes if adopted. Jacqueline Charles, Miami Herald, 20 Aug. 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 11 Sep. 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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