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.
Change is a constant in most companies, but the ongoing onslaught of organizational change initiatives is creating frustration, exhaustion and burnout for many employees. Elizabeth Baskin, Forbes, 26 Feb. 2025 The Mecha Break servers completely failed to withstand the onslaught of testers, crashing under the pressure of players trying to log on and find matches, especially in China. Oliver Brandt, Newsweek, 24 Feb. 2025 Russia began its full-scale invasion of Ukraine three years ago in an onslaught that has killed tens of thousands and displaced about 10 million people. Simone McCarthy, CNN, 24 Feb. 2025 With little power in the minority to stop the onslaught, Democrats instead used the all-night debate to force GOP senators into potentially embarrassing votes -- including the first one, on blocking tax breaks to billionaires. Lisa Mascaro, arkansasonline.com, 22 Feb. 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

Browse Nearby Words

Cite this Entry

“Onslaught.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/onslaught. Accessed 3 Mar. 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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