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English Thesaurus | sleepless night

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- See Also:
- - sled
  - sleek
  - sleep
  - sleep something off
  - sleep around
  - sleep on it
  - sleepily
  - sleepiness
  - sleeping
  - sleepless
  - sleeplessness
  - sleepy
  - sleet
  - sleeve
  - sleigh
  - sleight
  - slender
  - slenderize
  - slice
  - slick
  - slicker
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sleepless night

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definition | Conjugator | in Spanish | in French | in context | images

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Also see: night

sleepless
WordReference English Thesaurus © 2025

Sense: Adjective: awake

Synonyms:

wakeful, insomnious, insomniac, restless , without rest, awake , wide awake, unsleeping, conscious , unable to sleep, up all night

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Recent forum discussions about thesaurus entries:

a sleepless night coming! - English Only forum
How to while away a sleepless night on your own. - English Only forum
many a sleepless night - English Only forum
the occasional sleepless night - English Only forum

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