run rampant
idiom
: to be very common or to spread very quickly and in a way that is difficult to control
Rumors of her engagement ran rampant.
Examples of run rampant in a Sentence
Recent Examples on the Web
Arizona State University is one of several dozen universities accused by the Trump administration of allowing antisemitic harassment and discrimination to run rampant on campus.
—
Jessica Boehm, Axios, 11 Mar. 2025
Cheaper laughs run rampant, invoking and evacuating seriousness in one limp gesture, smothering any thought or feeling at risk of requiring fortitude.
—Lauren Michele Jackson, The New Yorker, 27 Feb. 2025
Ever since Daniel Craig retired from the role in 2021 after appearing in five of the franchise’s films, speculation has run rampant about who will star as the unstoppable British agent.
—Eric Andersson, People.com, 13 Mar. 2025
Fraudsters run rampant in the e-commerce, payments and cypto space, for example, when there is more opportunity to do so.
—Sanjeev Menon, Forbes, 27 Feb. 2025
See All Example Sentences for run rampant
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.
Jessica Boehm, Axios, 11 Mar. 2025
Cheaper laughs run rampant, invoking and evacuating seriousness in one limp gesture, smothering any thought or feeling at risk of requiring fortitude.
—Lauren Michele Jackson, The New Yorker, 27 Feb. 2025
Ever since Daniel Craig retired from the role in 2021 after appearing in five of the franchise’s films, speculation has run rampant about who will star as the unstoppable British agent.
—Eric Andersson, People.com, 13 Mar. 2025
Fraudsters run rampant in the e-commerce, payments and cypto space, for example, when there is more opportunity to do so.
—Sanjeev Menon, Forbes, 27 Feb. 2025
See All Example Sentences for run rampant
Cite this Entry
“Run rampant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/run%20rampant. Accessed 3 Apr. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share