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inflame

American  
[in-fleym] / ɪnˈfleɪm /
Also enflame

verb (used with object)

inflamed, inflaming
  1. to kindle or excite (passions, desires, etc.).

  2. to arouse to a high degree of passion or feeling.

    His harangue inflamed the rabble.

    Antonyms:
    soothe, cool
  3. to incite or rouse, as to violence.

    His words inflamed the angry mob to riot.

  4. (of an emotion, as rage) to cause to redden or grow heated.

    Uncontrollable rage inflamed his face.

  5. to cause inflammation in.

    Her eyes were inflamed with crying.

  6. to raise (the blood, bodily tissue, etc.) to a morbid or feverish heat.

  7. to set aflame, ablaze, or afire; set on fire.

  8. to redden with or as with flames.

    The setting sun inflames the sky.


verb (used without object)

inflamed, inflaming
  1. to burst into flame; take fire.

  2. to be kindled, as passion.

  3. to become hot with passion, as the heart.

  4. to become excessively affected with inflammation.

inflame British  
/ ɪnˈfleɪm /

verb

  1. to arouse or become aroused to violent emotion

  2. (tr) to increase or intensify; aggravate

  3. to produce inflammation in (a tissue, organ, or part) or (of a tissue, etc) to become inflamed

  4. to set or be set on fire; kindle

  5. (tr) to cause to redden

"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

Related Words

See incite. See kindle 1.

Other Word Forms

Etymology

Origin of inflame

First recorded in 1300–50; in- 2 + flame; replacing Middle English enflammen, from Middle French enflammer, from Latin inflammāre “to kindle”

Explanation

To inflame is to make feelings stronger, or stir them up. Reminding your grandfather about the time his car was stolen may just inflame his anger. Getting a parking ticket might inflame your frustration, and when a city imposes a curfew it may inflame the community's feelings of resentment. Another way to inflame is more literal: to cause a physical condition that involves swelling, pain, and redness. Scratching your poison ivy rash will only inflame it in the long run, even if it briefly brings relief. Inflame is from the Latin inflammare, "set on fire" and "excite."

Keep Reading on Vocabulary.com

Vocabulary lists containing inflame

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.

It’s easy to see how videos could inflame heated debates over managing such animals, in California and beyond.

From Los Angeles Times • May 2, 2026

In terrible moments, we should keep in our minds these thoughts: Don’t inflame things.

From The Wall Street Journal • Apr. 30, 2026

They had warned of a diminished ability to respond should major global events inflame threats at home and abroad.

From Salon • Apr. 22, 2026

They can inflame internal and external tensions and foment uncertainty.

From Barron's • Mar. 7, 2026

My love,, inflame me no more, lest you consume all my wit and betray my will Let men not censure my name that I call your love, that for which I rise and fall.

From "Ophelia" by Lisa Klein

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