prevent

Synonym Chooser

How does the verb prevent differ from other similar words?

The words anticipate and forestall are common synonyms of prevent. While all three words mean "to deal with beforehand," prevent implies taking advance measures against something possible or probable.

measures taken to prevent leaks

When can anticipate be used instead of prevent?

The synonyms anticipate and prevent are sometimes interchangeable, but anticipate may imply merely getting ahead of another by being a precursor or forerunner or it may imply checking another's intention by acting first.

anticipated the question by making a statement

When is forestall a more appropriate choice than prevent?

The words forestall and prevent can be used in similar contexts, but forestall implies a getting ahead so as to stop or interrupt something in its course.

hoped to forestall the sale

Example Sentences

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.
Recent Examples of prevent To prevent layoffs of younger staff members, San Diego Unified turned this year to the Supplemental Early Retirement Program, or SERP, which offers veteran employees incentive payments to retire early. Ashley MacKin Solomon, San Diego Union-Tribune, 23 July 2025 Transparency rules have been introduced to prevent conflicts of interest among contractors and design professionals involved in inspections and repairs. Miami Herald Archives, Miami Herald, 23 July 2025 Sitting in a chair that supports movement, such as one with a self-adjusting recline mechanism, can help prevent this condition, according to Puleio. Angelica Stabile, FOXNews.com, 11 July 2025 How to prevent exposure to the plague To prevent exposure to plague, Coconino County officials have the following tips: Avoid contact with wild animals. Stephanie Innes, AZCentral.com, 11 July 2025 See All Example Sentences for prevent
Recent Examples of Synonyms for prevent
Verb
  • Carney posted a 114-word response on X late Thursday that appeared to avert further escalation of trade tensions while striking a firm posture in defense of Canada's economic interests.
    Max Zahn, ABC News, 11 July 2025
  • But with a tentative deal put in place by January, which averted a second strike, the union of 45,000 dockworkers got some reprieve on automation—at least enough to maintain a certain number of jobs.
    Glenn Taylor, Sourcing Journal, 11 July 2025
Verb
  • Los Angeles businessman Ray Watt donated some 600 acres south of Rancho Santa Fe to San Diego in exchange for development rights, which were precluded at the time under the city’s general plan.
    Jeff McDonald, San Diego Union-Tribune, 19 July 2025
  • But charter school advocates reject the notion that these homeschool programs constitute irresponsible taxpayer spending, saying that their charters have been a lifeline for students with disabilities, chronic illnesses or other vulnerabilities that preclude them from success at a public school.
    Jennah Pendleton, Sacbee.com, 17 July 2025
Verb
  • Close the blinds and curtains on sun-facing windows to block the sun's rays and avoid unwanted heat.
    Alexis Simmerman, Austin American Statesman, 25 July 2025
  • Independent Insight from non-family professionals to challenge assumptions and avoid groupthink.
    Paul Westall, Forbes.com, 24 July 2025

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Cite this Entry

“Prevent.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/prevent. Accessed 29 Jul. 2025.

More from Merriam-Webster on prevent

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