up all night
- sleeplessUnable to drift off
- insomniaPersistent inability to rest
- exhaustedUtterly depleted of energy
- wiredElectrically connected or jittery
- caffeineMethylxanthine stimulant compound
restless · dawn · tired · bleary · midnight · cramming · partying · working · 3am · yawning · red-eye · fatigue · awake · vigil · pulling · binge-watching · energy drink · pillow
up all nightfast asleep
Deeply, thoroughly unconscious
out like a light · dead to the world · unconscious · sound asleep · in bed
up all nightwell-rested
Having slept enough
refreshed · bright-eyed and bushy-tailed · overslept · recharged · alert
up all nightearly to bed
Retiring before midnight
morning person · early riser · early bird · nine-to-five · diurnal