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
Just days before the stone was to be released, a federal court judge ordered that the emerald remain under lock and key until the federal case with Brazil concludes.
From Los Angeles Times • Dec. 13, 2024
"I don't care if he is under lock and key," she says.
From "Freak The Mighty" by Rodman Philbrick
