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
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.
Earlier this week, jurors heard two lengthy police interrogations of Colin Gray after the shooting. Eric Levenson, CNN Money, 27 Feb. 2026 Eric, who never had any suspicion on him before, was suddenly facing interrogations from onetime allies like Kristen Kish and even Maura Higgins. Fran Hoepfner, Vulture, 27 Feb. 2026 There is plenty to chew on within the script, but what seems missing is a more concrete interrogation of the ultimate downfall. David John Chávez, Mercury News, 25 Feb. 2026 Based on reconstructed transcripts of Gein’s November 1957 confessions, the two-part film brings the interrogation to life using generative AI alongside a performance from an actor portraying the detective who led the case. Max Goldbart, Deadline, 24 Feb. 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

Browse Nearby Words

Cite this Entry

“Interrogation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interrogation. Accessed 4 Mar. 2026.

More from Merriam-Webster on interrogation

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster