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Word of the Day Tuesday, June 9, 2026

lethargic

/ˈlɛθ.ər.ɡɪk/ adjective · British & US
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What does lethargic mean?

adjective

Lacking energy or enthusiasm; feeling or showing a lack of interest or concern.

Example

"The lethargic student struggled to stay awake during the long lecture."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for lethargic

Antonyms of lethargic

Rhymes with lethargic

Etymologically related