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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Example Sentences
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Recent Examples of stool pigeon
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
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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After planting the seeds of a murder-for-hire plot, Kimball reported to the FBI that Ennis was planning to have witnesses killed, and shortly thereafter, was granted confidential informant status.—
Peter D'Abrosca,
FOXNews.com,
28 Sep. 2025
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The animosity between the two boiled over when suspicions grew among the Joneses that Brandon was Marty Baker’s secret informant, after a Skeet associate spotted Brandon and Baker having lunch together in Mentone.—
Mitch Moxley,
Rolling Stone,
27 Sep. 2025
Noun
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Frizer and Skeres were fraudsters, and the sinister Poley was an informer, crucial to the exposure of the Babington Plot.—
Anthony Lane,
New Yorker,
8 Sep. 2025
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Option 2: If one prisoner informs while the other stays silent, the informer will go free while the silent one receives the harshest sentence.—
Michael Ashley,
Forbes.com,
29 July 2025
Noun
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These early jolts serve as canaries in the coal mine.—
Eva Roytburg,
Fortune,
2 Oct. 2025
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Finally, initial jobless claims will be out Thursday morning, and the market will be looking for additional confirmation that the spike two weeks ago more of an anomaly than a canary in the coal mine.—
Kevin Stankiewicz,
CNBC,
21 Sep. 2025
Noun
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Other live cameras monitoring elephants, lions and naked mole-rats also remain active during the shutdown.—
Sudiksha Kochi,
USA Today,
2 Oct. 2025
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An alligator's diet can include chicken liver, rats and animal parts, including bones and cartilage.—
Natalie Davies,
Freep.com,
2 Oct. 2025
Noun
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The changes follow the announcement earlier this week that crew members would be required to submit deep throat saliva samples at Hong Kong International Airport.—
Julia Horowitz,
CNN,
9 July 2020
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The airlines dropped flights to the city after Hong Kong’s health authority mandated new deep throat testing and quarantine rules for anyone flying there, including possible mandatory hospitalization for anyone that tests positive for COVID-19.—
Dallas News,
Dallas News,
9 July 2020
Noun
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Michelle Del Rey is a trending news reporter.—
Michelle Del Rey,
Louisville Courier Journal,
4 Oct. 2025
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Saman Shafiq is a trending news reporter for USA TODAY.—
Saman Shafiq,
USA Today,
4 Oct. 2025
Cite this Entry
“Stool pigeon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stool%20pigeon. Accessed 7 Oct. 2025.
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