ˈlasəˌtüd, -aas-, -ə.ˌtyüd noun
( -s )
Etymology: Middle French, from Latin lassitudo, from lassus weary — more at let
1. : a condition of weariness or debility : fatigue
when the walk is over, lassitude recommends rest — William Cowper
chronic lassitude typically accompanies this disease
2. : a condition of listlessness or indifference : languor
surrendered to an overpowering lassitude , an extreme desire simply to sit and dream — Alan Moorehead
succumbed to the lassitude that pervades most of our prisons — Frank O'Leary
sunk in an indifference and lassitude — John Galsworthy