Synonyms of lethargic

lethargic

adjective

lə-ˈthär-jik 

as in sleepy

slow to move or act

a big meal always makes me feel lethargic and sleepy

Synonyms & Similar Words

• sleepy
• dull
• sluggish
• torpid
• inactive
• lazy
• inert
• quiescent
• motionless
• listless
• resting
• apathetic
• indolent
• slothful
• shiftless
• sedentary
• static
• languorous
• drugged
• dormant
• asleep
• slack
• ambitionless
• drowsy
• still
• inanimate
• dopey
• comatose
• catatonic
• sluggardly
• dead
• lazyish
• sluggard
• somnambulant

Antonyms & Near Antonyms

• active
• engaged
• busy
• occupied
• working
• energetic
• dynamic
• vigorous
• spirited
• kinetic
• lively
• vivacious
• vital
• animated
• bouncing
• sprightly
• industrious
• diligent
• perky
• hardworking
• peppy
• assiduous
• springy
• zippy
• sedulous

Example Sentences

Recent Examples of lethargic

But Beijing has continued promoting key industrial sectors, and with domestic demand still lethargic, Chinese companies have shipped excess supply overseas, often undercutting local producers. — Jason Ma, Fortune, 20 June 2026

Law enforcement said Woods, who was uninjured but appeared lethargic, was showing signs of impairment at the scene. — Ben Brachfeld, PEOPLE, 15 June 2026

The Cavs looked lethargic, the building lacked energy because the home team gave them nothing to cheer for and now this erratic, inconsistent season could come to an end Monday night. — Esfandiar Baraheni, New York Times, 24 May 2026

The rain, cooling and stirring up the water, had roused the lethargic bass and put them into a feeding mood. — Ted Janes, Outdoor Life, 21 May 2026

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