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ultrasecret

  • a word derived from secret.
    secret
    adjective
    done, made, or conducted without the knowledge of others.

Example Sentences

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Less than two months earlier, a group of United States scientists had worried that the world’s first nuclear explosion, the ultrasecret Trinity test in New Mexico, might ignite the atmosphere.

From New York Times Aug. 4, 2020

“A man with the keys to the kingdom, the ultrasecret codes to Soviet communications, was volunteering to defect.”

From Washington Post Dec. 5, 2019

Just as Gru settles into his new role as a suburban family man, the ultrasecret Anti-Villain League sends him on a mission to nab the perpetrator of a spectacular heist.

From Los Angeles Times Aug. 23, 2019

Landis described to the two investigators what sounded like a well-choreographed, ultrasecret M.A.S.H. unit.

From The Wall Street Journal Oct. 8, 2013

The preparations for Gritz's raid are said to have crossed wires with an ultrasecret plan by the U.S.

From Time Magazine Archive