Synonyms of lethargic

Adjective

1. lethargic (vs. energetic), unenrgetic, dazed, foggy, groggy, logy, stuporous, dreamy, lackadaisical, languid, languorous, listless, inactive

usage: deficient in alertness or activity; "bullfrogs became lethargic with the first cold nights"

Definition and meaning of lethargic (Dictionary)