Meaning of the word lethargic in English

What does lethargic mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

lethargic

US /ləˈθɑːr.dʒɪk/
UK /ləˈθɑː.dʒɪk/
"lethargic" picture

Adjective

affected by lethargy; sluggish and lacking energy

Example:
I felt tired and lethargic after the long flight.
The hot weather made everyone feel lethargic.