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anti-inflammatory

American  
[an-tee-in-flam-uh-tawr-ee, -tohr-ee, an-tahy-] / ˌæn ti ɪnˈflæm əˌtɔr i, -ˌtoʊr i, ˌæn taɪ- /

adjective

  1. acting to reduce certain signs of inflammation, as swelling, tenderness, fever, and pain.


noun

anti-inflammatories plural
  1. Pharmacology. a medication, as aspirin, used to reduce inflammation.

anti-inflammatory British  

adjective

  1. reducing inflammation

"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

noun

  1. any anti-inflammatory drug, such as cortisone, aspirin, or ibuprofen

"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
anti-inflammatory Scientific  
/ ăn′tē-ĭn-flămə-tôr′ē,ăn′tī- /
  1. Preventing or reducing inflammation. Aspirin and ibuprofen are anti-inflammatory drugs.


Etymology

Origin of anti-inflammatory

First recorded in 1955–60

Explanation

An anti-inflammatory is an anti-inflammatory drug: a type of medicine that treats swelling and redness. Inflammation originally meant to be consumed by flames, and these days it usually means a type of soreness somewhere on your body that is red, feels hot, and and swells up. The anti prefix tells you that this word goes against the root, and anti-inflammatories are drugs that treat or fight against inflammation. If you have a red, swollen ankle, an anti-inflammatory might help.

Keep Reading on Vocabulary.com

Vocabulary lists containing anti-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.

Volkswagen was previously found guilty in the emissions cheating scandal, Pfizer over its promotion of the anti-inflammatory drug Bextra and Exxon for the Exxon Valdez oil spill in Alaska.

From Barron's • May 11, 2026

Although treatments such as anti-inflammatory medications and immune-targeting drugs are available, many patients do not respond well enough or continue to experience symptoms despite therapy.

From Science Daily • May 9, 2026

Revenue growth for Taltz, an anti-inflammatory biologic medication, stalled in the quarter, which Meacham says is “unsurprising given flat scripts.”

From Barron's • Apr. 30, 2026

The company aims to defend the exclusivity of its blockbuster anti-inflammatory drug Dupixent—jointly developed with Regeneron—beyond the U.S. compound patent expiration in March 2031, Citi says.

From The Wall Street Journal • Apr. 28, 2026

Politely he asks if there is a way that he can pay for his care, as well as the antibiotics and the anti-inflammatory drugs.

From "Enrique's Journey" by Sonia Nazario

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