Synonyms of glum in English:

glum


See definition of glum

adjective

1‘Kenneth looked glum and resentful’

SYNONYMS
gloomy, downcast, downhearted, dejected, disconsolate, dispirited, despondent, crestfallen, cast down, depressed, disappointed, disheartened, discouraged, demoralized, desolate, heavy-hearted, in low spirits, low-spirited, sad, unhappy, doleful, melancholy, miserable, woebegone, mournful, forlorn, long-faced, fed up, in the doldrums, wretched, lugubrious, morose, sepulchral, saturnine, dour, mirthless
informal blue, down, down in the mouth, down in the dumps
British informal brassed off, cheesed off, looking as if one had lost a pound and found a penny
literary dolorous
archaic chap-fallen, adust
ANTONYMS

cheerful, merry