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forestall

American  
[fohr-stawl, fawr-] / foʊrˈstɔl, fɔr- /

verb (used with object)

  • forestalls,
    present (3rd person singular)
  • forestalled,
    past participle,  past
  • forestalling
    present participle
  1. to prevent, hinder, or thwart by action in advance.

    to forestall a riot by deploying police.

    Synonyms:
    obstruct, intercept, obviate, preclude
  2. to act beforehand with or get ahead of; anticipate.

    Synonyms:
    avert, prevent
  3. to buy up (goods) in advance in order to increase the price when resold.

  4. to prevent sales at (a fair, market, etc.) by buying up or diverting goods.


forestall British  
/ fɔːˈstɔːl /

verb

  1. to delay, stop, or guard against beforehand

  2. to anticipate

    1. to prevent or hinder sales at (a market, etc) by buying up merchandise in advance, etc

    2. to buy up (merchandise) for profitable resale Compare corner

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Inflected Forms

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Conjugated Forms

Present

Past

Future


Etymology

Origin of forestall

1350–1400; Middle English forstallen, verbal derivative of forstalle, Old English foresteall intervention (to defeat justice), waylaying. See fore-, stall 2


Explanation

It takes a bit of planning to forestall something, meaning stop it from happening. To forestall the effects of aging, exercise and take care of your health all your life. You can break the word forestall into parts to figure out its meaning. The prefix fore is one you've seen in words like forewarn, which means "to warn in advance." And you probably know that stall means "delay." So to forestall is to stall in advance, or put another way, to try to prevent or put off something you don't want to happen.

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Vocabulary lists containing forestall

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

All three have said since the meeting that they favored raising rates now in order to forestall the possible need for steeper hikes later.

From Barron's ● Aug. 19, 2026

The U.S. energy system is functioning efficiently, helping forestall a global economic crisis that could hit hard at home.

From The Wall Street Journal ● Jun. 2, 2026

Officials struggled to answer questions about post-fire beach safety in part because of a lack of historical data on pollution levels, a pitfall researchers would like to forestall before another disaster arrives.

From Los Angeles Times ● Mar. 20, 2026

"The threat of an H5N1 pandemic in humans is a genuine one, but we can hope to forestall it through better surveillance and a more nimble public-health response," Prof Menon told the BBC.

From BBC ● Dec. 17, 2025

In order to forestall outbreaks of retaliatory violence, we arranged a week-long series of mass rallies and demonstrations throughout the country.

From "Long Walk to Freedom" by Nelson Mandela

The new contract may help him address its persistent quality problems, and certainly forestalls a machinists’ strike that was threatened to start Thursday, the deadline for union members to ratify the contract.

From Los Angeles Times ● Sep. 10, 2024

There is a good chance that this sordid case will now end in a victory for Silva’s targets, or at least a dismissal that forestalls a ruinous, million-dollar judgment against them.

From Slate ● May 4, 2023

The agreement comes after talks began several weeks ago, and forestalls a May 31 deadline for workers to strike.

From Reuters ● May 11, 2022

Yet many physicians have the mistaken belief that a longer course of antibiotics forestalls resistant strains.

From Scientific American ● Jul. 27, 2021

The moment a good talker is aware of having broken into the speech of his converser, he forestalls interruption by waiting to hear what was about to be said.

From Conversation What to Say and How to Say it by Mary Greer Conklin

And a judge last week ordered the town to release video of the incident, a move the town forestalled by appealing Wednesday.

From The Wall Street Journal ● Apr. 24, 2026

Wednesday’s decision forestalled any such attack on double jeopardy.

From Slate ● Feb. 21, 2024

Until they realize that living together, as messy as it is likely to be, is far preferable to the existential fear of foreshortened, forestalled and anxiety-filled lives recycled forever.

From Salon ● Jan. 1, 2024

The fuel’s expensive production process has forestalled any mass adoption of the fuel source.

From Washington Times ● Dec. 16, 2022

Today it had forestalled carnage, at least for a time.

From "Strange the Dreamer" by Laini Taylor

The rate of U.S. inflation could soon top 3% and push the Federal Reserve further away from its 2% target, forestalling additional reductions in interest rates.

From MarketWatch ● Mar. 25, 2026

A study published last year in the journal Nature, for example, found that a personalized vaccine showed promise in forestalling recurrence of clear cell renal cell carcinoma, an aggressive form of kidney cancer.

From The Wall Street Journal ● Mar. 17, 2026

Gill underplays Booth’s mental challenges, perhaps forestalling a diagnosis that could make it easier for us to distance ourselves from the character.

From Los Angeles Times ● Mar. 5, 2025

Publication of these studies is far in the future, but in the meantime, the mathematical model offers a starting point for considering the feasibility and possible benefits of forestalling menopause in healthy women.

From Science Daily ● Feb. 6, 2024

The answer was accepted and amplified by Rav Gershenson, thereby forestalling Danny’s poised hand.

From "The Chosen" by Chaim Potok

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