Insomnia is a see also of sleeplessness.
As nouns the difference between insomnia and sleeplessness
is that insomnia is a sleeping disorder that is known for its symptoms of unrest and the inability to sleep while sleeplessness is the property of being sleepless.
insomnia
Noun
A sleeping disorder that is known for its symptoms of unrest and the inability to sleep.
Derived terms
* insomniac
Synonyms
* sleeplessness
Related terms
* hypersomnia
sleeplessness
English
Noun
(sleeplessnesses)
The property of being sleepless.
See also
* insomnia