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.
By combining catalytic activity with electronic sensitization, their sensor achieves a rare mix of ultra-high sensitivity, low power use, and stable operation. Bojan Stojkovski, Interesting Engineering, 1 Feb. 2026 In highly technical roles, the market prioritizes domain depth—such as liposome technologies or catalytic reactor techniques—over general management strategy. Nick Lichtenberg, Fortune, 22 Jan. 2026 This is the Big Bang moment of actor-director Bradly Cooper’s Is This Thing On?, the catalytic event that will help this middle-aged gentleman get his groove back. David Fear, Rolling Stone, 19 Dec. 2025 But there's also an opportunity to create a catalytic development that generates property tax revenue for the county and helps bring more activity to the neighboring MacArthur Square, Benton said. Tom Daykin, jsonline.com, 8 Dec. 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 4 Feb. 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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