Onrush and Onslaught

Onrush

Onrush noun - Military) an offensive against an enemy (using weapons.

Onslaught is a synonym for onrush in attack topic. In some cases you can use "Onslaught" instead a noun "Onrush", when it comes to topics like rush, surge. popular alternative

Onslaught

Onslaught noun - Military) an offensive against an enemy (using weapons.

Onrush is a synonym for onslaught in attack topic. You can use "Onrush" instead a noun "Onslaught", if it concerns topics such as assault. popular alternative
Cite this Source
Onslaught and Onrush. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/onrush/onslaught
Onrush & Onslaught. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/onrush/onslaught>.
Onslaught or Onrush. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/onrush/onslaught.
Google Ngram Viewer shows how "onrush" and "onslaught" have occurred on timeline