noun
- a state of tiredness and lack of energy or enthusiasm
- abnormal drowsiness or prolonged sleep
Usage: medical
Examples
- After the big meal, a wave of lethargy washed over him.
- The hot weather induced a general lethargy among the workers.
- She struggled to overcome her morning lethargy and get out of bed.
- The medication caused drowsiness and lethargy as side effects.
- His lethargy made it difficult to concentrate on his studies.
- The team’s lethargy was evident in their poor performance.
- Summer heat often brings on feelings of lethargy and laziness.