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.
Officials argue the loss of FEMA funding could stymie long-term slide prevention efforts that were in the works for years before land movement drastically accelerated last year. Grace Toohey, Los Angeles Times, 15 May 2025 Experts attribute the decrease to a combination of factors, including the wider availability of the opioid antidote naloxone, along with $50 billion in funding for drug-treatment and youth prevention efforts from the national opioid settlements. Adrianna Rodriguez, USA Today, 15 May 2025 The agency also recommends the dengue vaccine as an additional prevention measure. Michael Cappetta, Travel + Leisure, 15 May 2025 But Democrats argued that some of that consolidation will ultimately impact the work that the federal government is doing to reduce overdose deaths, study causes of cancer or offer suicide prevention services to LGBTQ+ teens. Amanda Seitz, Chicago Tribune, 14 May 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 21 May. 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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