lethargic

Drained of energy

Lethargic describes a state of sluggishness, drowsiness, or lack of energy.

Someone who feels lethargic has little motivation to move or act, as if weighed down by fatigue.

I felt lethargic all afternoon after that heavy lunch.

The word can describe both physical tiredness and mental dullness, and often suggests an abnormal or concerning level of inactivity rather than ordinary tiredness.

drowsy

sleepy

Wanting to doze

somnolent · groggy · heavy-eyed · nodding · snoozy · bleary · half-asleep · torpid · stuporous · foggy

sluggish

slow

Lacking in speed

leaden · heavy · ponderous · lagging · dragging · crawling · creeping · snail-paced · unhurried · lumbering

inactive

sedentary

Characterized by much sitting

  • idleWithout activity or purpose
  • inertInactive, physically or chemically
  • motionlessLacking all movement

stationary · dormant · still · unmoving · passive · bedridden · immobile · stagnant · vegetating · slothful

apathetic

indifferent

Lacking interest or concern

unconcerned · uninterested · detached · spiritless · uninspired · blasé · numb · flat · emotionless · dispassionate

fatigued

exhausted

Utterly depleted of energy

spent · fatigued · worn-out · depleted · sapped · enervated · run-down · overtired · flagging · frazzled

unwell

weak

Lacking power or force

woozy · poorly · queasy · off-color · run-down · ailing · sickly · pallid · wan · limp

Categories
Opposites
energy level

lethargicenergetic

Having much vigor

vigorous · lively · dynamic · vivacious · spirited

mental alertness

lethargicalert

Warning or watchfulness

sharp · attentive · awake · wide-awake · responsive

motivation and drive

lethargicactive

In operation now

industrious · hardworking · diligent · driven · busy

Family

lethargy, lethargically

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Negative · Everyday, not technical · Rated G