ಅರ್ಥ : Deficient in alertness or activity.
ಉದಾಹರಣೆ :
Bullfrogs became lethargic with the first cold nights.
ಸಮಾನಾರ್ಥಕ : unenergetic
Possessing or exerting or displaying energy.
An energetic fund raiser for the college.Lethargic meaning in Telugu.