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Synonyms

declassify

American  
[dee-klas-uh-fahy] / diˈklæs əˌfaɪ /

verb (used with object)

  • declassifies,
    present (3rd person singular)
  • declassified,
    past participle,  past
  • declassifying
    present participle
  1. to remove the classification from (information, a document, etc.) that restricts access in terms of secrecy, confidentiality, etc.


declassify British  
/ diːˈklæsɪˌfaɪ /

verb

  1. (tr) to release (a document or information) from the security list

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Conjugated Forms

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Etymology

Origin of declassify

First recorded in 1860–65; de- + classify


Vocabulary lists containing declassify

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Wilson wants the board to declassify immediately so all directors are elected annually.

From Barron's ● Feb. 27, 2026

Wilson has also submitted a proposal that calls for the board to immediately declassify, so that all directors are elected annually by shareholders.

From MarketWatch ● Dec. 29, 2025

Donald Trump said he would order his administration to declassify secret government records related to the 1937 disappearance of the US aviation pioneer Amelia Earhart.

From BBC ● Sep. 27, 2025

President Donald Trump signed an executive order on Thursday which he says would declassify federal records surrounding the assassinations of John F. Kennedy, Robert F. Kennedy, and Dr. Martin Luther King, Jr.

From Salon ● Jan. 24, 2025

Certainly they still have it classified; staff-brass'd rather lose an eye than declassify anything.

From Graveyard of Dreams by H. Beam Piper

The panel also used its ruling to offer a public primer on how the government classifies and declassifies government secrets, and why that process is important.

From Washington Post ● Sep. 21, 2022

Britain rarely declassifies intelligence in this manner, unlike the United States, though it has done so before on issues involving Russia.

From New York Times ● Jan. 23, 2022

Family members of the victims of the 11 September 2001 terror attacks have called on President Joe Biden to stay away from memorial events unless he declassifies files about the attacks.

From BBC ● Aug. 6, 2021

The Spanish government on Tuesday declassified intelligence reports about July's migrant surge into Ceuta in a bid to quell doubts about what it knew beforehand and Morocco's potential role.

From Barron's ● Sep. 8, 2026

For years, the families campaigned for the FBI's investigation to be declassified.

From BBC ● Aug. 29, 2026

The White House last week declassified a Federal Bureau of Investigation intelligence report from August 2020 that was based on a “collaborative source.”

From The Wall Street Journal ● Jul. 19, 2026

But this time around, it’s not about the declassified information, or even the aliens themselves; it’s about our collective reaction to a global reckoning.

From Salon ● Jun. 13, 2026

Before I start with the declassified math exam, I check if Amu has sent answers to my questions.

From "Saints and Misfits" by S.K. Ali

Wilson proposed declassifying the board for annual elections and a Brand Product Committee, the latter of which was rejected.

From Barron's ● Feb. 27, 2026

"They keep declassifying things and more seems to bubble up. It's remarkable."

From BBC ● Feb. 5, 2024

Meadows told prosecutors he had no recollection of what Trump described as a "standing order" automatically declassifying documents he took from the Oval Office, multiple sources told the outlet.

From Salon ● Aug. 21, 2023

The request comes as lawmakers in the upper and lower chambers warm to the idea of declassifying government documents related to unidentified anomalous phenomenon, or UAPs, more commonly called UFOs.

From Washington Times ● Aug. 1, 2023

“There’s not a good process for declassifying them,” he said.

From Seattle Times ● Jan. 11, 2023

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