Synonyms of wildfirenext
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)
see also:

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.
In 2022, state lawmakers passed the bill, creating an approval process for utility companies to submit plans to bury power lines in areas considered high-risk for wildfires. — Brady Halbleib, CBS News, 7 Nov. 2026 In dry country, in high wind, that second is the difference between an outage and a wildfire. — Christopher Guttman-McCabe, Forbes.com, 5 Nov. 2026 In recent years, insurance companies have restricted business and shed large numbers of policies following catastrophic wildfires and fears about more in the future. — Stephen Hobbs, Sacbee.com, 4 Nov. 2026 Droughts, El Niño, an eroding coast and the year-round threat of wildfires, much of it accelerated by climate change. — Los Angeles Times, 4 Nov. 2026 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 13 Nov. 2026.

Kids Definition

: an uncontrollable fire that destroys a wide area

More from Merriam-Webster on wildfire

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!