noun

lethargy

lethargy, sluggishness, apathy

Symptoms include fever and lethargy.

Symptoms include fever and lethargy.

A feeling of lethargy overcame him.

A feeling of lethargy overcame him.

a feeling/state of lethargy a feeling/state of listlessness A feeling of lethargy came over me.

Synonyms: sluggishness, inertia, apathy; Antonyms: energy, vigor

From Greek 'lēthargia', from 'lēthargos' (forgetful, drowsy), related to 'lēthē' (forgetfulness).

Also related to the River Lethe. Imagine being so tired you forget everything and just want to sleep.

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