• (n.) The state or quality of being miserable.
Mis'er·a·ble·ness noun The state or quality of being miserable. 
miserableness 1. A condition characterized by physical misery: 'We have suffered the miserableness of a freezing spring.' 2. Characterized by being very unhappy; that is, depressed and with miserableness. 3. The state or quality of being miserable.