lethargic — affected by or showing symptoms of lethargy; sluggish and apathetic
Part of speech: ADJECTIVE
Definition: affected by or showing symptoms of lethargy; sluggish and apathetic
Pronunciation (IPA): /ləˈθɑːrdʒɪk/
Example Sentences
- The cat looked lethargic after eating three bowls of food and immediately fell into a food coma.
- Students often feel lethargic during afternoon classes, especially after lunch.
- My smartphone becomes lethargic when I have 50 apps running simultaneously.
lethargic
ADJECTIVE[/ləˈθɑːrdʒɪk/]
affected by or showing symptoms of lethargy; sluggish and apathetic

After working all night, he felt lethargic and could barely get out of bed.

His lethargic body stayed on the couch while his morning energy seemed to disappear. (Think of: LETHARGIC → LETHARGIC ENERGY)

His lethargy drained his energy, so his team worked with synergy while he remained lethargic.
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🎤Pronunciation
🌳Etymology
Origin
From Greek 'lethargia,' derived from 'lethe' (forgetfulness, oblivion) and 'argos' (inactive, sluggish). The word entered English through Latin and French, referring to a state of deep sleep or apathy.
Breakdown
lethe (forgetfulness) + -arg- (inactive) + -ic (adjective suffix) = lethargic (adjective meaning sluggish and apathetic)
🎵Rhyme
🔗Collocations
📝Examples
“The cat looked lethargic after eating three bowls of food and immediately fell into a food coma.”
“Students often feel lethargic during afternoon classes, especially after lunch.”
“My smartphone becomes lethargic when I have 50 apps running simultaneously.”
“The hot, humid weather made everyone feel lethargic and unmotivated.”
📚Related Words
Synonyms
Antonyms
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