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Synonyms

spread like wildfire

Idioms  
  1. Disseminate or circulate very quickly, as in The rumor about their divorce spread like wildfire. The noun wildfire means “a raging, rapidly spreading conflagration.” [c. 1800]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The giant number spread like wildfire across the investment world—and not in a good way.

From The Wall Street Journal • May 2, 2026

It spread like wildfire on TikTok and Instagram, spawning its own hand gestures, and became so ubiquitous -- and annoying -- that it was reportedly banned in some US schools.

From Barron's • Nov. 26, 2025

It’s unclear when the video was made, but it emerged and spread like wildfire on social media after a Fox News reporter, citing unnamed sources, said it had triggered a federal probe into the politician.

From Los Angeles Times • Jul. 16, 2025

Yet still the conspiracy theories continued to spread like wildfire.

From Slate • Sep. 13, 2024

A false rumour that the whole household was being distributed free spread like wildfire; and before long the place was packed with people who had no business there, but could not be kept out.

From "The Fellowship of the Ring" by J.R.R. Tolkien