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.
By this, I don’t mean to call Damon a bad actor.
From Salon ● Aug. 2, 2026
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
Any bad actor can digitally replicate a logo or an entire website, Hish said.
From Los Angeles Times ● Jun. 11, 2026
The other problem here, of course, is that your cousin’s estranged husband is, by your account, a bad actor.
From MarketWatch ● Dec. 16, 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.
