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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According to prosecutors, the officers went to a home with an informant to make a firearms purchase.—
Sara Tenenbaum,
CBS News,
12 June 2026
-
Fagan and Edwards proceeded to draw and point their own firearms at the officers and the informant.—
Tess Kenny,
Chicago Tribune,
11 June 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
-
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
-
Beyond the more familiar terrain of diabetics, IVF patients, people using hormone therapy, and intravenous users of illicit drugs, people have been turning themselves into lab rats for new wellness frontiers.—
Matthew Sedacca,
Curbed,
16 June 2026
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Cope warns that a mouse only needs a dime-sized gap to get inside, and a rat not much more.—
Sharon Wu,
USA Today,
16 June 2026
Noun
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The text of the 14-point agreement was read by a senior administration official in a call with reporters on Wednesday.—
Francesca Chambers,
USA Today,
18 June 2026
-
Associated Press reporter Sophie Austin in Sacramento, California, contributed to this article.—
ABC News,
ABC News,
17 June 2026
Cite this Entry
“Stool pigeon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stool%20pigeon. Accessed 21 Jun. 2026.
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