sleepless
- adjective
- /ˈsliːpləs/
- Literature
- "Necessity—" I looked up at her resolute, sleepless face.
- a sleepless night
Examples
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"Miss Murdstone's sleepless eyes, like two red suns."
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Throughout the night, the sleepless guard remained alert, ensuring that no danger went unnoticed.
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I have spent many a sleepless night wide awake with my concern for the children in the schools of America, both public and private.
Academic text (1990) -
You'll have a sleepless guardian who never has to leave your side.
Fiction book (1992) -
Our supreme function is to be sleepless sentinels on the ramparts of human liberty and to sound the alarm whenever an enemy appears.
Academic text (1993) -
The sleepless sentinels stood watch over the city, vigilant against any threats that might come their way.
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With her sleepless eyes fixed on the horizon, she waited patiently for the first sign of dawn.
Synonyms
Being alert and watching for danger
Always watching without closing the eyes
Always awake and watching
How Alert
Surface Forms
Morphology
Etymology
The word sleepless can also be used in a poetic or old-fashioned way to mean 'always watchful' because someone who is 'without sleep' is awake and alert. That's why writers use sleepless for guards, parents, or keepers who stay awake to watch over others.