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sleeplessness. In DICTIOUS you will not only get to know all the dictionary meanings for the word
sleeplessness, but we will also tell you about its etymology, its characteristics and you will know how to say
sleeplessness in singular and plural. Everything you need to know about the word
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English
Etymology
sleepless + -ness
Noun
sleeplessness (usually uncountable, plural sleeplessnesses)
- Lack of sleep; the property of being sleepless; the inability to sleep, insomnia.
Synonyms
Translations
property of being sleepless
— see insomniaSee also