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Synonyms

inflammatory

American  
[in-flam-uh-tawr-ee, -tohr-ee] / ɪnˈflæm əˌtɔr i, -ˌtoʊr i /

adjective

  1. tending to arouse anger, hostility, passion, etc..

    inflammatory speeches.

    Synonyms:
    provocative, incendiary, fiery
  2. Pathology. of or caused by inflammation.


inflammatory British  
/ ɪnˈflæmətərɪ, -trɪ /

adjective

  1. characterized by or caused by inflammation

  2. tending to arouse violence, strong emotion, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of inflammatory

First recorded in 1725–35; from Latin inflammāt(us) “kindled” (past participle of inflammāre “to kindle”; see inflame) + -ory 1

Explanation

In medical terms, something that is inflammatory causes a local reaction that shows up by swelling, heat, pain, and redness. If you are stung by a bee, you may have an acute inflammatory reaction to the sting. The adjective inflammatory also refers to something that excites anger, violence, rebellion, or similar strong emotions, in many cases referring to speech or writing. If you are a politician, inflammatory speeches may be one tool you use to incite your constituents to vote against the corruption of your opponent. After all, a stirring speech about rights people may lose if an election goes a certain way is more likely to get out the vote than a more understated discussion.

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Vocabulary lists containing inflammatory

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.

See Examples For:

The trials showed the drug reduced relapse rates and inflammatory brain lesions compared with Sanofi’s rival treatment, Aubagio.

From The Wall Street Journal Sep. 1, 2026

Novartis said its drug reduced the annualized relapse rate and inflammatory brain lesions relative to the rival medicine.

From The Wall Street Journal Sep. 1, 2026

Rather than simply blocking particular inflammatory pathways, omega-3 can contribute to the production of molecules that help the body naturally bring inflammation to an end and promote tissue repair.

From Science Daily Aug. 30, 2026

Some experts mentioned other technological solutions to help with public health: namely, the tweaking of algorithms to make it so the most inflammatory accounts aren’t always rewarded.

From Slate Aug. 26, 2026

Pirow opposed this application for dismissal, and quoted from several inflammatory speeches by the accused, informing the court that the police had unearthed more evidence of a highly dangerous conspiracy.

From "Long Walk to Freedom" by Nelson Mandela

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