Synonyms for top secret

Grammar : Noun

Spell : top-see-krit

Phonetic Transcription : ˈtɒpˈsi krɪt

Définition of top secret

noun highly classified

Example sentences :

I asked to look, but he said not yet; the instrument panel is Top Secret.
Extract from : « The Dope on Mars » by John Michael Sharkey

That was supposed to be the very pinnacle of the top secret stuff.
Extract from : « The Very Black » by Dean Evans

"I told you it was top secret," Admiral Rogers said impressively.
Extract from : « Man of Many Minds » by E. Everett Evans

He was just about to step through when, with a quick blush of mortification, he remembered the "Top Secret" earplugs.
Extract from : « Minor Detail » by John Michael Sharkey

It was a top secret message sent to us via the American consulate general's channels from Singapore.
Extract from : « The Caves of Fear » by John Blaine

But top secret information isn't talked about by the people who know it, unless they are actively at work on it.
Extract from : « Space Tug » by Murray Leinster

The top secret information was simply that it was still impossible to supply the Platform.
Extract from : « Space Tug » by Murray Leinster

To Venex Robot: You are urgently needed on a top secret company project.
Extract from : « The Velvet Glove » by Harry Harrison

The Headquarters of the Air Forces have been advised that he was on a top secret mission.
Extract from : « Federal Bureau of Investigation FOIA Documents - Unidentified Flying Objects » by United States Federal Bureau of Investigation

Since we operate under security, every person who works on the base is fully investigated and cleared for top secret.
Extract from : « The Scarlet Lake Mystery » by Harold Leland Goodwin

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Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019