English Reference

Idiom

throw away the key

Meaning

To never release someone (e.g., from prison).

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.

Examples

“The judge sentenced him to life and threw away the key.”

“The jury found the criminal guilty of such a terrible crime that the judge decided to throw away the key.”

“After the defendant was convicted of the heinous act, the court ensured he would remain incarcerated forever by effectively throwing away the key.”

Examples

simple

“The judge sentenced him to life and threw away the key.”

contextual

“The jury found the criminal guilty of such a terrible crime that the judge decided to throw away the key.”

complex

“After the defendant was convicted of the heinous act, the court ensured he would remain incarcerated forever by effectively throwing away the key.”

Origin

An ellipsis of the fuller phrase "lock someone up and throw away the key," denoting a permanent state of incarceration. The construction assumes the finality of a lock that can no longer be operated.

Key words

Related idioms

This entry

Updated
English Reference