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.
Climate shocks—wildfires, floods, droughts—act as accelerants in an already fragile system. Felicia Jackson, Forbes.com, 30 Apr. 2025 Yet Trump is more accelerant than architect, channeling long-simmering frustrations with global leadership and deeper structural forces pulling U.S. strategy inward. Michael Beckley, Foreign Affairs, 16 Apr. 2025 The lessons from these strategies underline the fact that crises act as accelerants of innovation and transformation in most cases. Roman Reznikov, Forbes, 15 Jan. 2025 Jabbar set the fire in a linen closet and placed accelerants in the other rooms at the residence. Thao Nguyen, USA TODAY, 6 Jan. 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 24 May. 2025.

Last Updated: - Updated example sentences
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