catalyze

verb

cat·​a·​lyze ˈka-tə-ˌlīz How to pronounce catalyze (audio)
catalyzed; catalyzing
Synonyms of catalyzenext

transitive verb

1
: to bring about the catalysis of (a chemical reaction)
an enzyme that catalyzes the breakdown of the sugars
2
: bring about, inspire
… his vigorous efforts to catalyze us into activity …Harrison Brown
3
: to alter significantly by or as if by catalysis
… innovations in basic chemical theory that have catalyzed the field …Newsweek
catalyzer noun

Examples of catalyze in a Sentence

a reinstitution of the draft would catalyze protests around the country
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.
Wu Tsai helped catalyze this tipping point, personally investing tons of money into a team whose toniest perk used to be an MTA pass for free subway rides. Yohana Desta, Vanity Fair, 7 May 2026 The events of the Clearances catalyze the action in this novel, which begins with John, a Presbyterian minister, having accepted a commission to sail to a remote island and evict its last tenant. The New Yorker, New Yorker, 6 May 2026 The consumer group proposed several cost-saving alternatives such as inserting liners or decommissioning pipes to catalyze a transition to all-electric homes. Robert Channick, Chicago Tribune, 6 May 2026 These two cases have catalyzed a necessary national conversation, but that conversation must not flatten the racial dimensions of this crisis. Earl Smith, Time, 5 May 2026 See All Example Sentences for catalyze

Word History

Etymology

see catalysis

First Known Use

1890, in the meaning defined at sense 1

Time Traveler
The first known use of catalyze was in 1890

Browse Nearby Words

Cite this Entry

“Catalyze.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catalyze. Accessed 11 May. 2026.

Kids Definition

catalyze

verb
cat·​a·​lyze ˈkat-ᵊl-ˌīz How to pronounce catalyze (audio)
catalyzed; catalyzing
: to bring about or produce by chemical catalysis

Medical Definition

catalyze

transitive verb
cat·​a·​lyze
variants or British catalyse
catalyzed or British catalysed; catalyzing or British catalysing
: to bring about the catalysis of (a chemical reaction)
catalyzer noun
or British catalyser
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