as in informer
a person who provides information about another's wrongdoing
the FBI is working closely with informants to find out about the subversive group
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Recent Examples of informant
Sandweg said one of the director's most underappreciated responsibilities is managing that internal fault line, ensuring that ERO's highly visible arrest operations do not undermine HSI's ability to cultivate the confidential informants and foreign partnerships on which its work depends.
—
Philip Wang, Time, 18 May 2026
The only reason anybody learned about it was the informant’s guilty plea.
—Lars Daniel, Forbes.com, 14 May 2026
Lea Garofalo Lea Garofalo was an Italian civilian informant whose break with the ’Ndrangheta ended in her murder.
—Encyclopedia Britannica, 13 May 2026
Tim Nicholls allegedly confessed the murder plot to another prisoner while awaiting trial, and that man then became an informant and a key witness for the prosecution.
—Shelly Bradbury, Denver Post, 13 May 2026
See All Example Sentences for informant
Philip Wang, Time, 18 May 2026
The only reason anybody learned about it was the informant’s guilty plea.
—Lars Daniel, Forbes.com, 14 May 2026
Lea Garofalo Lea Garofalo was an Italian civilian informant whose break with the ’Ndrangheta ended in her murder.
—Encyclopedia Britannica, 13 May 2026
Tim Nicholls allegedly confessed the murder plot to another prisoner while awaiting trial, and that man then became an informant and a key witness for the prosecution.
—Shelly Bradbury, Denver Post, 13 May 2026
See All Example Sentences for informant
Recent Examples of Synonyms for informant
informer
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
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And so every regime invests in having student informers.—
Anne Applebaum,
The Atlantic,
23 Jan. 2026
Cite this Entry
“Informant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/informant. Accessed 7 Jun. 2026.
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