prevention

noun

pre·​ven·​tion pri-ˈven(t)-shən How to pronounce prevention (audio)
: the act of preventing or hindering

Examples of prevention in a Sentence

Exercise and diet play a role in the prevention of heart disease. good crowd control is crucial to the prevention of riots
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.
Cuts in foreign aid are undermining malnutrition programs for children Ongoing malnutrition prevention and treatment programs supported by UNICEF alongside local and international partners are facing severe funding shortfalls. Maryanne Murray Buechner, Forbes, 16 Mar. 2025 In 2022, stealing certain Kia or Hyundai cars became something of an internet challenge on TikTok and Instagram, thanks to the carmaker Hyundai Motors' decision not to install a theft prevention mechanism called an engine immobilizer. Mark Davis, Newsweek, 16 Mar. 2025 While the residents hadn’t received direct communication from the city before his death, city officials were implementing a study to assess putting speed prevention measures on the street. Devoun Cetoute, Miami Herald, 14 Mar. 2025 Among them was Karen Edwards, a retired pediatrician, who said the bill will strengthen Connecticut’s approach to gun violence prevention. Kaitlin McCallum, Hartford Courant, 14 Mar. 2025 See All Example Sentences for prevention

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of prevention was in the 15th century

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Cite this Entry

“Prevention.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prevention. Accessed 25 Mar. 2025.

Kids Definition

prevention

noun
pre·​ven·​tion pri-ˈven-chən How to pronounce prevention (audio)
: the act or practice of preventing something
the prevention of fires

More from Merriam-Webster on prevention

Last Updated: - Updated example sentences
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