inflammatory

adjective

Synonyms of inflammatory
1
: tending to excite anger, disorder, or tumult
inflammatory remarks
argued that the evidence was only inflammatory and not probative of guilt
2
: tending to inflame or excite the senses
3
: accompanied by or tending to cause inflammation

Examples of inflammatory in a Sentence

She had an acute inflammatory reaction to the drug. He incited the mob with an inflammatory speech.
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.
Shortly after Noelle’s diagnosis, Lucca was hospitalized with hemophagocytic lymphohistiocytosis, or HLH, a severe and potentially life-threatening inflammatory complication of Chediak-Higashi syndrome. Jordan Greene, PEOPLE, 12 Aug. 2026 These chemicals have a similar structure to the molecules our bodies naturally make and operate in the endocannabinoid system, a cellular network that’s involved in regulating sleep, pain, inflammatory and immune responses, and hunger. Sarah Klein, Washington Post, 11 Aug. 2026 Ultimately, GLP-1s are turning out to be metabolic and inflammatory drugs that happen to cause weight loss, rather than weight loss drugs with a long list of coincidental improvements. Jesse M. Pines, Forbes.com, 10 Aug. 2026 But Ogles, a member of the House Freedom Caucus, was also beset by a history of inflammatory remarks, including calling for a ban on immigration from mostly Muslim countries. Mabinty Quarshie, The Washington Examiner, 7 Aug. 2026 See All Example Sentences for inflammatory

Word History

First Known Use

circa 1711, in the meaning defined at sense 1

Time Traveler
The first known use of inflammatory was circa 1711

Cite this Entry

“Inflammatory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inflammatory. Accessed 19 Aug. 2026.

Kids Definition

inflammatory

adjective
in·​flam·​ma·​to·​ry in-ˈflam-ə-ˌtōr-ē How to pronounce inflammatory (audio)
-ˌtȯr-
1
: stirring up anger, disorder, or rebellion
inflammatory speeches
2
: causing or accompanied by inflammation
inflammatory diseases

Medical Definition

inflammatory

adjective
: accompanied by or tending to cause inflammation
inflammatory diseases

Legal Definition

inflammatory

noun
in·​flam·​ma·​to·​ry
in-ˈfla-mə-ˌtōr-ē
: tending to cause anger, animosity, or indignation
the use of an alias by a defendant is…almost always inflammatoryF. D. Doucette

Note: Evidence, and especially photographic evidence, may be deemed inadmissible if its inflammatory nature seriously outweighs its probative value or relevance. The mere fact that evidence is graphic or gruesome, however, is not enough to render it inadmissible.

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