adjective
- lacking energy or enthusiasm; sluggish and apathetic
Examples
- After the large meal, everyone felt lethargic and wanted to nap.
- The hot weather made the students lethargic during afternoon classes.
- She had been feeling lethargic for weeks before seeing a doctor.
- The medication’s side effects left him lethargic and unable to concentrate.
- The team’s lethargic performance disappointed their coach.
- Cold winter days often make people feel lethargic and unmotivated.