Adjectives

(s)dispirited, listlessmarked by low spirits; showing no enthusiasm“a dispirited and divided Party”, “reacted to the crisis with listless resignation”
(s)gloomy, grim, blue, depressed, dispirited, down, downcast, downhearted, down in the mouth, low, low-spiritedfilled with melancholy and despondency“gloomy at the thought of what he had to face”, “gloomy predictions”, “a gloomy silence”, “took a grim view of the economy”, “the darkening mood”, “lonely and blue in a strange city”, “depressed by the loss of his job”, “a dispirited and resigned expression on her face”, “downcast after his defeat”, “feeling discouraged and downhearted”