as in informant
a person who provides information about another's wrongdoing
the informer who told the police about that conspiracy has angered a lot of dangerous people
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Recent Examples of informer
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
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
The Nazis set up secret squads in the camps to conduct beatings and killings of prisoners thought to be too friendly with U.S. officials or were accused of being informers.
—Peter Lucas, Boston Herald, 10 July 2025
Reporting from human intelligence assets – spies or unwitting informers with firsthand or secondhand knowledge – may provide information on internal Iranian assessments.
—Joshua Rovner, The Conversation, 2 July 2025
See All Example Sentences for informer
Anthony Lane, New Yorker, 8 Sep. 2025
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
The Nazis set up secret squads in the camps to conduct beatings and killings of prisoners thought to be too friendly with U.S. officials or were accused of being informers.
—Peter Lucas, Boston Herald, 10 July 2025
Reporting from human intelligence assets – spies or unwitting informers with firsthand or secondhand knowledge – may provide information on internal Iranian assessments.
—Joshua Rovner, The Conversation, 2 July 2025
See All Example Sentences for informer
Recent Examples of Synonyms for informer
informant
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
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Maybe every second man in those crazy groups was an informant.—
Seth Abramovitch,
HollywoodReporter,
20 May 2026
Cite this Entry
“Informer.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/informer. Accessed 6 Jun. 2026.
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