a cloth cover used to keep warm
blanket
medications designed to help people fall or stay asleep and treat conditions like insomnia
sleeping pills
to begin sleeping, to transition from a waking state to a sleeping state
to fall asleep
a person who is easily woken by minor disturbances like noise, light, or movement
(to be) a light sleeper
a short sleep, especially during the day
a nap
a rectangular cloth bag stuffed with feathers or other soft materials, used to support the head when lying down
pillow
a frightening or unpleasant dream
nightmare
To prevent someone from falling asleep. This can be caused by physical things like noise or light, or by mental issues like worry or stress.
to keep someone awake
to sleep very well, without being woken by any noises
to sleep like a log
tired and wanting to sleep
sleepy
a large rectangular piece of cotton or other fabric, used on a bed to cover the mattress and as a layer between the mattress and the blankets
sheet(s)
inability to sleep
insomnia
to involuntarily open one's mouth wide and inhale deeply, typically because of tiredness or boredom
to yawn
to program a clock or device to sound a signal at a specific future time
to set an alarm
a large, soft, flat bag filled with feathers or artificial material used as a covering on a bed
duvet
to walk around and sometimes perform other actions while asleep
to sleepwalk
to breathe in a very noisy way while you are sleeping
to snore
to sleep longer or later than one intended
to oversleep
to be sleeping deeply
to be fast asleep