malefactor

noun

mal·​e·​fac·​tor ˈma-lə-ˌfak-tər How to pronounce malefactor (audio)
1
: one who commits an offense against the law
especially : felon
He favors harsh punishment for chronic malefactors.
2
: one who does ill toward another
a sinister malefactor abusing his powerIron Age

Examples of malefactor in a Sentence

she regards anyone who would cause the breakup of a family as a malefactor of the worst sort the victim was able to give a clear description of the malefactor to the police
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 Sea of Excrement, with its bobbing malefactors, is especially memorable. New York Times, 16 Oct. 2025 On social media, Tan was pugilistic to the point of belligerence, casting his political enemies as corrupt malefactors responsible for the despoliation of his beloved city. Literary Hub, 15 Oct. 2025 Some malefactors even hire out farms of humans to defeat them in bulk. CAPTCHAs also have unexpected benefits for those who run them. ArsTechnica, 28 July 2025 Its victims, malefactors, and investigators are largely without personality, their function being merely to leave or follow trails, and to wear out a reader with anticlimax after anticlimax. Thomas Mallon, New Yorker, 30 June 2025 See All Example Sentences for malefactor

Word History

Etymology

Middle English malefactour, from Latin malefactor, from malefacere to do evil, from male + facere to do — more at do

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of malefactor was in the 15th century

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Cite this Entry

“Malefactor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malefactor. Accessed 22 Oct. 2025.

Kids Definition

malefactor

noun
male·​fac·​tor
ˈmal-ə-ˌfak-tər
1
: one who is guilty of a crime or offense
2
: one who does evil

More from Merriam-Webster on malefactor

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