catalytic

adjective

cat·​a·​lyt·​ic ˌka-tə-ˈli-tik How to pronounce catalytic (audio)
: causing, involving, or relating to catalysis
catalytically adverb

Examples of catalytic in a Sentence

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.
Beyond Automation: The Future of Human Ingenuity Platinum evokes catalytic durability and rare value. Trond Arne Undheim, Forbes.com, 1 Aug. 2025 Then, a series of filters removes salts and some of the organic contaminants, followed by a chemical process called catalytic oxidation that uses heat and oxygen to break down the remaining organic compounds. Berrin Tansel, The Conversation, 30 July 2025 Unlike traditional thermal conversion methods such as incineration, gasification, or pyrolysis—which typically rely on combustion, oxygen input, or catalytic beds—Raven SR’s two-stage process is driven by indirect electric heating, offering superior control over reaction conditions and emissions. David Blekhman, Forbes.com, 9 July 2025 Jones fleshes out the catalytic 1969 protests against Frank Erwin, when the imperial UT regent pushed to demolish old oaks along the creek to make way for a stadium expansion. Michael Barnes, Austin American Statesman, 2 July 2025 See All Example Sentences for catalytic

Word History

First Known Use

1836, in the meaning defined above

Time Traveler
The first known use of catalytic was in 1836

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Cite this Entry

“Catalytic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catalytic. Accessed 21 Aug. 2025.

Kids Definition

catalytic

adjective
cat·​a·​lyt·​ic ˌkat-ᵊl-ˈit-ik How to pronounce catalytic (audio)
: causing, involving, or relating to catalysis
the catalytic action of an enzyme

Medical Definition

catalytic

adjective
cat·​a·​lyt·​ic ˌkat-ᵊl-ˈit-ik How to pronounce catalytic (audio)
: causing, involving, or relating to catalysis
a catalytic reaction
catalytically adverb

More from Merriam-Webster on catalytic

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