sleeplessness
sleep-less-ness
noun
The condition of being unable to sleep or experiencing difficulty sleeping.
"A persistent bout of sleeplessness left him exhausted."
Thesaurus
Synonyms: wakefulness
Antonyms: drowsiness, sleepiness, somnolence
sleep-less-ness
The condition of being unable to sleep or experiencing difficulty sleeping.
"A persistent bout of sleeplessness left him exhausted."
Synonyms: wakefulness
Antonyms: drowsiness, sleepiness, somnolence