informant
noun
in·for·mant
in-ˈfȯr-mənt 
: a person who gives information: such as
a
: informer
b
: one who supplies cultural or linguistic data in response to interrogation by an investigator
Examples of informant in a Sentence
The police were alerted to the plot by a paid informant.
We learned the language with the help of a native informant.
Recent Examples on the Web
Rich with informants across the Paris underworld, BRB detectives could tap their networks for immediate theories (and maybe a name or two) in the Louvre case.
—
John Miller, CNN Money, 19 Nov. 2025
Using pole cameras, confidential informants, and other surveillance systems, the FBI kept an eye on the home for months.
—Dan Raby, CBS News, 19 Nov. 2025
This mystery woman has somehow negotiated the full Gangland informant-protection treatment.
—Olivia Crandall, Vulture, 14 Nov. 2025
In one incident August a man and a woman who had travelled from Saut d’Eau to purchase food at the Désarmes market were killed by members of the Désarmes self-defense group after being accused of being informants for the Canaan gang.
—Jacqueline Charles, Miami Herald, 12 Nov. 2025
See All Example Sentences for informant
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John Miller, CNN Money, 19 Nov. 2025
Using pole cameras, confidential informants, and other surveillance systems, the FBI kept an eye on the home for months.
—Dan Raby, CBS News, 19 Nov. 2025
This mystery woman has somehow negotiated the full Gangland informant-protection treatment.
—Olivia Crandall, Vulture, 14 Nov. 2025
In one incident August a man and a woman who had travelled from Saut d’Eau to purchase food at the Désarmes market were killed by members of the Désarmes self-defense group after being accused of being informants for the Canaan gang.
—Jacqueline Charles, Miami Herald, 12 Nov. 2025
See All Example Sentences for informant
Cite this Entry
“Informant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/informant. Accessed 27 Nov. 2025.
Copy CitationKids Definition
informant
noun
in·for·mant
in-ˈfȯr-mənt
: informer
Legal Definition
informant
noun
in·for·mant
in-ˈfȯr-mənt
: one who informs against another
specifically
: one who makes a practice especially for money of informing police of others' criminal activities
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