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.
And the recent onslaught of free-agent additions could just be the start of building up a unit that struggled mightily last season. Mike Kaye, Charlotte Observer, 17 Mar. 2025 Southwest is already preparing its employees for an onslaught of customer luggage at the gate. Leslie Josephs, CNBC, 15 Mar. 2025 To be a person in the year 2025 is to encounter, in one way or another, the marketing onslaught for compounded GLP-1s—medications containing the same active ingredients as blockbuster weight-loss drugs but sold at a much lower price. Erica Sloan, SELF, 13 Mar. 2025 That appeared to have been the start of a wider onslaught by Assad loyalists, who launched coordinated attacks on government positions in the country’s northwest, killing and imprisoning members of the security forces. Nabih Bulos, Los Angeles Times, 8 Mar. 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 28 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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