accelerant

noun

ac·​cel·​er·​ant ik-ˈse-lə-rənt How to pronounce accelerant (audio)
ak-
: a substance used to accelerate a process (such as the spreading of a fire)

Examples of accelerant 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.
The market is finally coming to our view that artificial intelligence will be an accelerant to their businesses, not a disruptor. Jeff Marks, CNBC, 27 Apr. 2026 The cars — a blue Infiniti and a purple Infiniti — were captured on video participating in the meetup, which involved roughly 100 cars drag racing, doing donuts and other stunts near a ring of fire set with accelerant at the intersection of Eliot Ave. Rocco Parascandola, New York Daily News, 21 Apr. 2026 One accelerant of America’s decline as a superpower will be that former allies will look elsewhere for their safety, while adversaries will recalculate the right time to challenge Washington head-on. Andreas Kluth, Twin Cities, 14 Apr. 2026 The Great Recession of 2008 was the accelerant for what came next. Nick Lichtenberg, Fortune, 10 Apr. 2026 See All Example Sentences for accelerant

Word History

First Known Use

1824, in the meaning defined above

Time Traveler
The first known use of accelerant was in 1824

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Cite this Entry

“Accelerant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accelerant. Accessed 5 May. 2026.

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