as in informant
a person who provides information about another's wrongdoing
the FBI finally got a break when one of the mob boss's top henchmen turned stool pigeon
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Recent Examples of stool pigeon
Once an unconscious stool pigeon, always an unconscious stool pigeon.
—
Howie Carr, Boston Herald, 12 Nov. 2025
Russo turned stool pigeon within a month of his November 2017 arrest for selling a kilo of cocaine to an undercover agent.
—John Annese, New York Daily News, 26 Feb. 2025
They are barred from using certain language during debates including git, guttersnipe, swine and stool pigeon.
—Max Colchester, WSJ, 3 Jan. 2019
Howie Carr, Boston Herald, 12 Nov. 2025
Russo turned stool pigeon within a month of his November 2017 arrest for selling a kilo of cocaine to an undercover agent.
—John Annese, New York Daily News, 26 Feb. 2025
They are barred from using certain language during debates including git, guttersnipe, swine and stool pigeon.
—Max Colchester, WSJ, 3 Jan. 2019
Recent Examples of Synonyms for stool pigeon
Noun
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The indictment alleges that the group, which is best known for its work to oppose the Ku Klux Klan, lied to donors about paying confidential informants to infiltrate hate groups and deceived banks about the bank accounts used to make those payments.—
Sarah N. Lynch,
CBS News,
26 May 2026
-
Maybe every second man in those crazy groups was an informant.—
Seth Abramovitch,
HollywoodReporter,
20 May 2026
Noun
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One of State Security’s main goals, as well as a central source of its strength, is turning civilians into informers.—
Abraham Jiménez Enoa,
The Dial,
19 May 2026
-
And so every regime invests in having student informers.—
Anne Applebaum,
The Atlantic,
23 Jan. 2026
Noun
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By releasing changes incrementally (canary or feature flags) and tying them to real-time health metrics, teams can detect issues early and revert automatically.—
Expert Panel®,
Forbes.com,
26 May 2026
-
A little different from the regular radiant thanks to its rich canary tone, this three-stone jewelry piece absolutely makes a statement.—
Shelby Wax,
Vogue,
22 May 2026
Noun
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People typically get hantavirus from contact with rodents like rats and mice—normally when exposed to their urine, droppings and saliva, or sometimes through a bite or scratch—but officials say no rodents have been found on the MV Hondius ship.—
Mary Whitfill Roeloffs,
Forbes.com,
26 May 2026
-
The tree hangs over a fence that is used by squirrels (and an occasional rat) running between yards.—
Joan Morris,
Mercury News,
25 May 2026
Noun
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Jane Kirtley, a former reporter, lawyer and longtime UMN professor, was awarded the John Borger Lifetime Achievement Award Wednesday night.—
Mars King,
Twin Cities,
28 May 2026
-
Jakob Rodgers is a senior breaking news reporter.—
Jakob Rodgers,
Mercury News,
28 May 2026
Cite this Entry
“Stool pigeon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stool%20pigeon. Accessed 1 Jun. 2026.
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