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
Supporting characters also left their mark, most notably Antonio Fargas as Huggy Bear, the streetwise informant who balanced comic relief with genuine charm.
—
Marc Berman, Forbes.com, 10 Sep. 2025
In 1985, Tortora was accused by several alleged ex-mobsters turned informants and state witnesses of being part of a Neapolitan crime syndicate dedicated to drug trafficking.
—Nick Vivarelli, Variety, 10 Sep. 2025
Pro-Israel speaker postponed without rescheduling Citing security issues, IU asked its Hillel center to postpone an April 2024 talk with Mosab Hassan Yousef, a Palestinian critical of Hamas who was an informant for Israeli security agencies.
—Cate Charron, IndyStar, 9 Sep. 2025
But an unnamed police informant told other police from Prince George’s County, Maryland that Abrego Garcia was tied to MS-13.
—Nick Penzenstadler, USA Today, 8 Sep. 2025
See All Example Sentences for informant
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Marc Berman, Forbes.com, 10 Sep. 2025
In 1985, Tortora was accused by several alleged ex-mobsters turned informants and state witnesses of being part of a Neapolitan crime syndicate dedicated to drug trafficking.
—Nick Vivarelli, Variety, 10 Sep. 2025
Pro-Israel speaker postponed without rescheduling Citing security issues, IU asked its Hillel center to postpone an April 2024 talk with Mosab Hassan Yousef, a Palestinian critical of Hamas who was an informant for Israeli security agencies.
—Cate Charron, IndyStar, 9 Sep. 2025
But an unnamed police informant told other police from Prince George’s County, Maryland that Abrego Garcia was tied to MS-13.
—Nick Penzenstadler, USA Today, 8 Sep. 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 17 Sep. 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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