noun.
The state of being weary or tired; that lassitude or exhaustion of strength which is induced by labor, or lack of sleep or rest; fatigue.
noun.
Mental depression proceeding from monotonous continuance; tedium; ennui; languor.
noun.
A feeling of dissatisfaction or vexation with something or with its continuance.
noun.
Synonyms Lassitude, etc. See fatigue.