Englishlanguor
noun
1 she clenched her jaw to kill the sultry languor that was stealing over her:
lassitude, lethargy, listlessness, tiredness, torpor, fatigue, weariness;
laziness, idleness, indolence, inactivity, inertia, sluggishness;
sleepiness, drowsiness, somnolence, enervation, lifelessness, apathy.
▷antonyms vigor.