up to no good
IdiomsExample Sentences
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Early on in “Super Mario Bros. Wonder,” nemesis Bowser, up to no good in a new kingdom, transforms himself into a heavy metal-loving sentient castle.
From Los Angeles Times ● Oct. 24, 2023
The Georgia legislature recognized that people who are up to no good can abuse our citizens’ security and the public order just as gravely while wearing a business suit.
From Slate ● Aug. 15, 2023
The complainant said it was "well known he was up to no good" among people associated with the Old Vic theatre and people were warned to "be careful".
From BBC ● Jul. 3, 2023
"It was well-known that he was obviously up to no good so to speak," the man said.
From Reuters ● Jul. 3, 2023
"You, eh? I knew you was up to no good."
From "The Shakespeare Stealer" by Gary L. Blackwood
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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.