lethargy

[1]	sluggishness , lassitude , sluggishness , sloth , dullness , heaviness , laziness , indolence , phlegm , idleness , languidness , languor , listlessness , dolce far niente , inactivity , inertia , torpor , stupor , indifference , apathy
[2]	weariness , inanition , lassitude , tiredness , fatigue , slackness , weakness , exhaustion , drowsiness , sleepiness , somnolence
[3]	languor , sluggishness , phlegm , flatness