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.
An accelerant was found on Dustin's shoes and in different parts of the house, including near his sons' bodies, according to an arrest citation obtained by WHAS 11. Jenna Sundel, MSNBC Newsweek, 8 May 2025 Dustin also allegedly had an accelerant on his shoes, which were located in different parts of the home, notably near the boys' bodies, according to an arrest citation, The State Journal, WLKY and WHAS 11 reported. Samira Asma-Sadeque, People.com, 7 May 2025 Both Melody and Scott allowed investigators to test their hands for accelerants. Susan Mallie, CBS News, 26 Apr. 2025 In this sense, financial stress often functions less as a cause than an accelerant. Mark Travers, Forbes.com, 25 Apr. 2025 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 21 May. 2025.

Last Updated: - Updated example sentences
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