stays up late

Avoids early bedtime

Stays up late describes the habit or act of remaining awake well past typical bedtime hours, whether by choice or necessity.

Someone who stays up late might be finishing work, enjoying entertainment, or simply unable to sleep.

I stayed up late binge-watching that new series.

The phrase often carries a slightly rebellious or indulgent connotation, especially when describing children or when adults acknowledge they should know better.

Related

sleep deprivation · insomnia · can't sleep · stargazing · anxiety · coding · binge-watching · studying · gaming · writing · overworking · melancholy · chatting · curiosity · fatigue · procrastination · excitement · boredom

Opposites
sleep timing

stays up lateearly to bed

Retiring before midnight

early riser · morning person · lark

wakefulness/activity level

stays up latenods off

Falls briefly asleep

conks out · turns in

Family

stay, stays, stayed, staying, late, later, latest, lately, lateness

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G