debrief

verb

de·​brief (ˌ)dē-ˈbrēf How to pronounce debrief (audio)
debriefed; debriefing; debriefs
Synonyms of debriefnext

transitive verb

1
: to interrogate (someone, such as a pilot) usually upon return (as from a mission) in order to obtain useful information
The hostages were later debriefed by police.
2
: to carefully review upon completion
debrief the flight

intransitive verb

: to be interrogated for useful information following a mission, experience, etc. : to be debriefed
After each mission, … the pilots land, disarm and roll into the fuel pit. They spend another hour debriefing with Intelligence …Maria Wilhelm

Examples of debrief in a Sentence

Police debriefed the hostages upon their return. The pilot was debriefed after his flight.
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.
Apart from debriefing after the trip to the winery, this was a big episode for dates. Tom Smyth, Vulture, 13 Apr. 2026 After the little girl’s exam, Welsh debriefs with the attending physician in the hall. Courtney Crowder, USA Today, 10 Apr. 2026 Fox said Williams was debriefed in September 2015 and signed a nondisclosure agreement. Allen G. Breed, Los Angeles Times, 9 Apr. 2026 Mason’s guess is that the future of the Canucks front office may not be settled precisely at the end of the season, when Rutherford meets with the media to debrief on a season that has been nothing short of a debacle. Thomas Drance, New York Times, 8 Apr. 2026 See All Example Sentences for debrief

Word History

First Known Use

1944, in the meaning defined at sense 1

Time Traveler
The first known use of debrief was in 1944

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Cite this Entry

“Debrief.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/debrief. Accessed 20 Apr. 2026.

Kids Definition

debrief

verb
de·​brief di-ˈbrēf How to pronounce debrief (audio)
ˈdē-
: to question (as an astronaut) on return from a mission or assignment in order to obtain useful information

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