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.
From his standpoint, properly framing the intensity of the problem can become catalytic. Daniel Fusch, USA Today, 18 May 2026 Because the fuels are created using a proprietary fermentation and catalytic process, the product is likely more expensive than conventional fuels. David Szondy may 17, New Atlas, 17 May 2026 If your utility uses chloramines, look specifically for KDF-55 or catalytic carbon. Allison Palmer, Sacbee.com, 15 May 2026 Instead of saturating or starving the active sites, this configuration supports a more optimal balance between how quickly reactants arrive and how efficiently they are converted, improving overall catalytic performance. Bojan Stojkovski, Interesting Engineering, 3 May 2026 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 26 May. 2026.

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

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