onslaught

noun

on·​slaught ˈän-ˌslȯt How to pronounce onslaught (audio)
ˈȯn-
: an especially fierce attack
the tremendous onslaught across the RhineSir Winston Churchill
also : something resembling such an attack
an onslaught of technological changes
Employers are expecting an onslaught of recent college graduates.

Examples of onslaught in a Sentence

an onslaught by the enemy the massive onslaught of enemy troops caught the country by surprise
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.
While Quansah gave away a penalty to make it 2-1, England defended Spain’s second half onslaught incredibly well both collectively and individually. Nnamdi Onyeagwara, New York Times, 21 June 2025 Shops have been closed across Tehran, including in its famed Grand Bazaar, as people wait in gas lines and pack roads leading out of the city to escape the onslaught. Joseph Krauss, Los Angeles Times, 18 June 2025 Erin Khar, a parent leader on the P.S. 41 Greenwich Village School PTA, said she was encouraged to run by other education advocates, and made her final decision to apply after President Trump’s inauguration and the onslaught of new federal policies that came with his re-election. Cayla Bamberger, New York Daily News, 17 June 2025 Ripa's collapse marks the latest in a growing onslaught of morning TV collapses. EW.com, 16 June 2025 See All Example Sentences for onslaught

Word History

Etymology

modification of Dutch aanslag act of striking; akin to Old English an on and to Old English slēan to strike — more at slay

First Known Use

circa 1625, in the meaning defined above

Time Traveler
The first known use of onslaught was circa 1625

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Cite this Entry

“Onslaught.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/onslaught. Accessed 1 Jul. 2025.

Kids Definition

onslaught

noun
on·​slaught ˈän-ˌslȯt How to pronounce onslaught (audio)
ˈȯn-
: a violent attack

More from Merriam-Webster on onslaught

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