informant

noun

in·​for·​mant in-ˈfȯr-mənt How to pronounce informant (audio)
: a person who gives information: such as
a
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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Meanwhile, Owen’s former girlfriend Hannah moved on with a new boyfriend for him only to turn out to be a Korean informant, leading to a blunt conversation with Owen as she was being held at a CIA site. Nellie Andreeva, Deadline, 30 Jan. 2025 In one of the drug cases, an undercover officer and confidential informant went to the Higher Ground area in November and made contact with a 52-year-old man. Mara H. Gottfried, Twin Cities, 29 Jan. 2025 Then there is Joseph Vincent, 57, an ex-DEA informant and like Solages a Haitian American. Jacqueline Charles, Miami Herald, 26 Jan. 2025 Among the new policies implemented, jail informants must now be approved by the sheriff, and informants used in prosecutions have to be vetted by an internal review committee in the district attorney’s office. Salvador Hernandez, Los Angeles Times, 18 Jan. 2025 See all Example Sentences for informant 

Word History

First Known Use

1641, in the meaning defined above

Time Traveler
The first known use of informant was in 1641

Dictionary Entries Near informant

Cite this Entry

“Informant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/informant. Accessed 12 Feb. 2025.

Kids Definition

informant

noun
in·​for·​mant in-ˈfȯr-mənt How to pronounce informant (audio)

Legal Definition

informant

noun
in·​for·​mant in-ˈfȯr-mənt How to pronounce informant (audio)
: one who informs against another
specifically : one who makes a practice especially for money of informing police of others' criminal activities

More from Merriam-Webster on informant

Last Updated: - Updated example sentences
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