Thesaurus.com
Dictionary.com
Showing results for under lock and key. Search instead for undertecknandet.
Definitions

under lock and key





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.

The sorrows that trouble him he keeps under lock and key.

From The Wall Street Journal • Dec. 4, 2025

Maybe we’ll find ourselves under lock and key across the street in the Eisenhower Executive Office Building.

From Salon • Nov. 7, 2025

A Peaky Blinders film will be released soon by Netflix, although Murphy said the plot line is still under lock and key.

From BBC • Sep. 19, 2025

His sister can’t even imagine what he gets up to with all those suspect books he keeps piled up under lock and key.

From Los Angeles Times • May 21, 2025

Unscheduled and no longer under lock and key, he takes long walks around the city.

From "The Night Circus" by Erin Morgenstern