wildfire

noun

1
: a sweeping and destructive conflagration especially in a wilderness or a rural area
2
3
: a phosphorescent glow (such as ignis fatuus or fox fire)
4
: a destructive leaf-spot disease of tobacco caused by several strains of a bacterium (Pseudomonas syringae)
Phrases
like wildfire
: very rapidly
the news spread like wildfire

Examples of wildfire in a Sentence

The recent wildfires were made worse by the strong winds.
Recent Examples on the Web
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.
While her home was not destroyed, the actress revealed in a Jan. 10 interview that one of her friends perished in the wildfires. Edward Segarra, USA Today, 22 May 2025 The lawsuit lists the major destructive wildfires that investigators said were sparked by Edison’s equipment in recent years, including the Bobcat and Silverado fires in 2020, as well as the Coastal and Fairview fires in 2022. Melody Petersen, Los Angeles Times, 21 May 2025 The dangers of summer The loss of the NOAA data comes at a particularly dangerous time of the year when hurricanes, floods, and wildfires are about to explode. Jeremy Ney, Time, 21 May 2025 Though wildfires forced the game to be moved to Arizona, the Minnesota Vikings had to hit the road despite going 14-3, one game behind the Lions. Dave Campbell, Chicago Tribune, 20 May 2025 See All Example Sentences for wildfire

Word History

First Known Use

12th century, in the meaning defined at sense 1

Time Traveler
The first known use of wildfire was in the 12th century

Browse Nearby Words

Cite this Entry

“Wildfire.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wildfire. Accessed 24 May. 2025.

Kids Definition

wildfire

noun
: an uncontrollable fire that destroys a wide area
Last Updated: - Updated example sentences
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