arsonist
Americannoun
Etymology
Origin of arsonist
Explanation
An arsonist is someone who deliberately sets houses on fire. Investigators who find empty gas cans near the scene of a blaze tend to suspect an arsonist is responsible. Arsonists destroy property by burning it; that can mean setting fire to buildings, boats, cars, or forested land. An arsonist's motives can include collecting insurance money after burning their own property — or violent revenge, by burning someone else's. The crime they're committing is arson, which is usually a felony because it's so destructive and dangerous. The Latin root of arsonist means "to burn."
Vocabulary lists containing arsonist
The Great Fire
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"We Are Many" by Pablo Neruda
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The Summer of Bitter and Sweet
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Indeed, Mark Zuckerberg offering Instagram-specific screen-time reports and time limits has the whiff of an arsonist handing out firefighting tips.
From Slate • Sep. 5, 2025
He became the arsonist who laid claim to being the heroic firefighter.
From Salon • Jun. 26, 2025
“He likes to play arsonist and firefighter,” Carbajal said in an interview.
From Los Angeles Times • Jun. 12, 2025
And he appeared just as often in more popular fare, playing a spacey tank commander in “Kelly’s Heroes,” a demented arsonist in “Backdraft” and an authoritarian president in the “Hunger Games” films.
From Seattle Times • Mar. 27, 2024
He’d grown up being called a freak, an arsonist, because whenever he got angry, things burned.
From "The Mark of Athena" by Rick Riordan
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
