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.
Dansby's team and New Boston police officers were ultimately able to get Parker to confess to some of what happened, though her stories changed at times in interrogation footage shown in Maternal Instinct. Jessica Sager, PEOPLE, 14 June 2026 Japan hasn’t made access to lawyers during interrogations an absolute right despite being a member of The Group of Seven (G7) – an intergovernmental forum of the US and other Western allies that often emphasizes the importance of human rights and the rule of law. Yumi Asada, CNN Money, 13 June 2026 But Amazomania becomes an interrogation of the ethics of sending photographers and film crews into an area of isolated Indigenous people without asking their consent or giving them any say in what was filmed or how it was used. Matthew Carey, Deadline, 13 June 2026 This is the moment for sharper internal interrogation, not broader macro speculation. Richard Polgar, Forbes.com, 12 June 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 17 Jun. 2026.

More from Merriam-Webster on interrogation

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