noun
EXAMPLES FROM CORPUS
▪
He was a light sleeper, for long periods an insomniac .
▪
I was a terrible insomniac when I was a teenager, but never on account of cockroaches.
▪
It's like screening shows for insomniacs at lunchtime.
▪
It allows an insomniac who can not get exposure to sunlight to still benefit from the regulating effects of ultraviolet rays.
▪
Some insomniacs sleep best with two twin mattresses placed atop a king-size frame.
▪
The insomniac Proust wilfully obliged others to accommodate themselves to the bizarre hours he kept.
▪
This alternative drug has received an open-armed welcome from insomniacs around the world.
▪
This is especially-true for insomniacs, who seem to have a lower tolerance to the stimulating effects of caffeine than most people.