bad actor
Americannoun
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a mean, ill-tempered, troublemaking, or evil person.
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a vicious animal.
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an inveterate criminal.
Etymology
Origin of bad actor
First recorded in 1940–45
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.
Distributors are asked to provide the metadata for each individual song, which makes it possible for a bad actor to submit music using an existing artist's name, or one with a very similar spelling.
From BBC ● Jul. 27, 2026
The data are largely public and often used by campaigns and researchers; a bad actor would have to take further steps to affect an election.
From Los Angeles Times ● Jul. 17, 2026
Let’s assume, for the sake of this column, that your friend’s sister is indeed a bad actor.
From MarketWatch ● May 25, 2026
And it was always easy to spot a bad actor.
From Salon ● Mar. 29, 2025
He had looked strangely comical, like a bad actor auditioning for a solemn part in a play.
From "The God of Small Things" by Arundhati Roy
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.
