Lethargy — synonyms, definition

1. lethargy (Noun)

apathy dawdling drowsiness flatness idleness inactivity inanition indolence languor lassitude laziness listlessness passivity phlegm slackness sloth sluggishness

lethargy (Noun) — A state of comatose torpor (as found in sleeping sickness).

lethargy (Noun) — Weakness characterized by a lack of vitality or energy.

lethargy (Noun) — Inactivity; showing an unusual lack of energy. ex. "the general appearance of lethargy alarmed his friends"

inactiveness inactivity inertia torpidity torpor weakness hebetude