declassify

verb

de·​clas·​si·​fy (ˌ)dē-ˈkla-sə-ˌfī How to pronounce declassify (audio)
declassified; declassifying; declassifies

transitive verb

: to remove or reduce the security classification of
declassify a secret document
declassification noun

Examples of declassify in a Sentence

The government has not yet declassified that information.
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.
The 10-episode History channel series premieres on Friday, April 4, and reveals the latest evidence behind some of the government’s most secretive and surprising activities that have been declassified throughout history. Dana Rose Falcone, People.com, 4 Apr. 2025 The archives' Kennedy assassination collection has more than six million pages of records, the vast majority of which had been declassified and made public before Trump's order. David Shepardson, USA Today, 31 Mar. 2025 Trump could at any point declassify the information shared on Signal. Dakota Rudesill, The Conversation, 29 Mar. 2025 The president’s ability to declassify information has been invoked when presidents have been accused of mishandling secrets. David Klepper, Los Angeles Times, 29 Mar. 2025 See All Example Sentences for declassify

Word History

First Known Use

1945, in the meaning defined above

Time Traveler
The first known use of declassify was in 1945

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Cite this Entry

“Declassify.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/declassify. Accessed 19 Apr. 2025.

Last Updated: - Updated example sentences
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