unrested

Not yet recovered

Unrested describes someone who hasn't had enough sleep or recovery time.

It's the opposite of well-rested: I woke up still feeling unrested after a night of tossing and turning.

The word emphasizes the absence of restoration rather than active fatigue—you may function, but you haven't recharged.

physical

exhausted

Utterly depleted of energy

weary · worn-out · depleted · sapped · enervated · overtired · run-down · frazzled · shattered · flagging

sleepy

drowsy

Nearly falling asleep

heavy-eyed · bleary-eyed · yawning · nodding · dozy · foggy · half-asleep · sleep-deprived · sluggish · torpid

mental

listless

Lacking energy or enthusiasm

unmotivated · unfocused · scattered · irritable · peevish · cranky · edgy · snappish · short-tempered · spacey

sleepless

wakeful

Unable to slumber

unsleeping · tossing · fitful · disturbed · alert · vigilant

Opposites
physical and mental recuperation

unrestedrested

Having recovered energy

well-rested · refreshed · rejuvenated · restored · recuperated

Phrases
Family

unrest

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Negative · Everyday, not technical · Rated G