inflame

verb

in·​flame in-ˈflām How to pronounce inflame (audio)
variants or less commonly enflame
inflamed also enflamed; inflaming also enflaming

transitive verb

1
a
: to excite to excessive or uncontrollable action or feeling
especially : to make angry
b
: to make more heated or violent : intensify
insults served only to inflame the feud
2
: to set on fire : kindle
3
: to cause to redden or grow hot from anger or excitement
a face inflamed with passion
4
: to cause inflammation in (bodily tissue)

intransitive verb

1
: to burst into flame
2
: to become excited or angered
3
: to become affected with inflammation
inflamer noun

Examples of inflame in a Sentence

His angry speech inflamed the mob. ideas that inflame the imagination His comments have inflamed an already tense situation. inflaming the passions of the mob a chemical that can inflame the skin
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.
Iran's Supreme Leader Ayatollah Ali Khamenei spoke out on Monday after the country launched missile strikes on a U.S. military base in Qatar in retaliation—an escalation that further inflamed tensions across the region. Gabe Whisnant hollie Silverman, MSNBC Newsweek, 24 June 2025 Trump activated 2,000 Natural Guard troops without receiving approval from California Gov. Gavin Newsom (D) or Los Angeles Mayor Karen Bass (D), who argued that bringing in the reinforcements would inflame tensions in the city. Mychael Schnell, The Hill, 23 June 2025 Pimple patches can create a healthy environment for healing a pimple, and effectively flatten inflamed pimples that sit on the surface of your skin. Caroline C. Boyle, USA Today, 20 June 2025 The condition occurs when the band of connective tissue spanning your arch, called your plantar fascia, becomes inflamed and irritated, which can happen for a bunch of reasons—after all, plantar fasciitis plagues as many as two million people yearly in the US. Erica Sloan, SELF, 20 June 2025 See All Example Sentences for inflame

Word History

Etymology

Middle English enflamen, from Anglo-French enflamer, from Latin inflammare, from in- + flamma flame

First Known Use

14th century, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of inflame was in the 14th century

Cite this Entry

“Inflame.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inflame. Accessed 28 Jun. 2025.

Kids Definition

inflame

verb
in·​flame in-ˈflām How to pronounce inflame (audio)
inflamed; inflaming
1
: to set on fire : kindle
2
: to excite to too much action or feeling
especially : to make angry
3
: to cause to redden or grow hot from anger or excitement
4
: to cause inflammation in (bodily tissue)
5
: to become affected with inflammation

Medical Definition

inflame

verb
in·​flame in-ˈflām How to pronounce inflame (audio)
inflamed; inflaming

transitive verb

: to cause inflammation in (bodily tissue)
inflame the sinuses

intransitive verb

: to become affected with inflammation

More from Merriam-Webster on inflame

Last Updated: - Updated example sentences
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