interrogation

noun

in·​ter·​ro·​ga·​tion in-ˌter-ə-ˈgā-shən How to pronounce interrogation (audio)
plural interrogations
Synonyms of interrogationnext
: the act of interrogating someone or something: such as
a
: a formal and systematic questioning
She conducted a skillful interrogation of the witness.
It was old-fashioned interrogation and eavesdropping that first led U.S. intelligence agents to the … plotters.Michael Isikoff
And during interrogation, instead of just listening for inconsistencies in what is said, agents are being taught to look for minute physical reactions on the faces of people being questioned.Ann Davis et al.
b
: the sending of an electronic signal intended to trigger a particular response from something (such as a transponder)
A transponder will send an identifying coded signal in response to a transmitted interrogationJim Sparks
The airborne equipment measures the time between the interrogation and the return signal, and converts this time measurement into a mileage reading on our instrument panel, on either a dial or digital counter.Joseph W. Benkert
interrogational adjective

Examples of interrogation in a Sentence

Recent Examples on the Web
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He was only let out of the room for interrogations. Manuel Rueda, NPR, 20 Mar. 2026 Behind the large wooden door, its frescoed walls closed to the general public reveal details of the compound's dramatic history, including papal conclaves and the Inquisition interrogation of Galileo Galilei. ABC News, 19 Mar. 2026 After a brief interrogation, he was removed from the country. Adam Ciralsky, Vanity Fair, 19 Mar. 2026 Its agents identify protest organizers, monitor communications and conduct interrogations, according to The Jerusalem Post. Emma Bussey, FOXNews.com, 19 Mar. 2026 See All Example Sentences for interrogation

Word History

First Known Use

1534, in the meaning defined above

Time Traveler
The first known use of interrogation was in 1534

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Cite this Entry

“Interrogation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interrogation. Accessed 25 Mar. 2026.

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