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
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Rumors about the health of King Charles have run rampant over the last few weeks. Lissete Lanuza Sáenz, StyleCaster, 16 May 2025 Ever since Triston Casas went down with a season-ending knee injury, speculation has run rampant that Rafael Devers could fill the void at first base. Mac Cerullo, Boston Herald, 11 May 2025 The rumor that Michele secretly can't read, which dates back to 2017, has run rampant on the internet. Melina Khan, USA Today, 8 May 2025 Such guerrilla tactics serve White well, particularly in the live arena, where his in-the-moment exuberance and proclivity for passion over perfection run rampant. Bob Gendron, Chicago Tribune, 11 Apr. 2025 See All Example Sentences for run rampant

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Cite this Entry

“Run rampant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/run%20rampant. Accessed 20 May. 2025.

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