: an especially fierce attack
… the tremendous onslaught across the Rhine …—
Winston Churchill
Winston Churchill
also
: something resembling such an attack
an onslaught of technological changes
Employers are expecting an onslaught of recent college graduates.
Synonyms of onslaught
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
Faced with an unstoppable onslaught of divisive political messaging, social cohesion could break down and government decision-making processes could become paralyzed.
—James P. Rubin, Foreign Affairs, 19 Nov. 2025
Ukrainian President Volodymyr Zelensky commented on the overnight onslaught by Russia, mentioning that 430 drones and 18 missiles were used in the strikes, which left four people dead and many injured, including a pregnant woman.
—Washington Examiner Staff, The Washington Examiner, 14 Nov. 2025
Sure enough, the studio behind the pink-and-green publicity machine delivered an epic onslaught of all things Oz.
—Rebecca Rubin, Variety, 13 Nov. 2025
In recent years, Davie has managed to withstand an onslaught of scandal.
—Lily Ford, HollywoodReporter, 11 Nov. 2025
See All Example Sentences for onslaught
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James P. Rubin, Foreign Affairs, 19 Nov. 2025
Ukrainian President Volodymyr Zelensky commented on the overnight onslaught by Russia, mentioning that 430 drones and 18 missiles were used in the strikes, which left four people dead and many injured, including a pregnant woman.
—Washington Examiner Staff, The Washington Examiner, 14 Nov. 2025
Sure enough, the studio behind the pink-and-green publicity machine delivered an epic onslaught of all things Oz.
—Rebecca Rubin, Variety, 13 Nov. 2025
In recent years, Davie has managed to withstand an onslaught of scandal.
—Lily Ford, HollywoodReporter, 11 Nov. 2025
See All Example Sentences for onslaught
Cite this Entry
“Onslaught.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/onslaught. Accessed 27 Nov. 2025.
Copy CitationKids Definition
onslaught
noun
on·slaught
ˈän-ˌslȯt 
ˈȯn-
: a violent attack
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