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Synonyms

put to sleep

Idioms  
  1. Bore utterly, as in That show put me to sleep . This hyperbolic term implies that something is so dull one could fall asleep.

  2. Kill, especially as a kindness, as in We had to put the cat to sleep . This euphemism dates from the mid-1900s.

  3. Subject to anesthesia, as in This injection will put you to sleep so you won't feel any pain .


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.

See Examples For:

In an Instagram post, external, the Breakfast host announced his beloved pet had to be put to sleep in the garden of his home.

From BBC Aug. 4, 2026

An animal pet insurance company estimates the average price to have a horse put to sleep by injection in the UK is about £143 - excluding transportation and cremation costs.

From BBC Mar. 13, 2026

There’s no set time limit on when an animal must be adopted to avoid euthanizing, said Valles, adding that behavior or illness can make them a candidate for being put to sleep.

From Los Angeles Times Jul. 12, 2025

The outcome: “She was put to sleep after seven days.”

From Los Angeles Times Sep. 11, 2024

A baby should always be put to sleep on her back—until it is decreed that she should only be put to sleep on her stomach.

From "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" by Steven D. Levitt

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