glum

1 causing or marked by an atmosphere lacking in cheer the usual glum waiting room at the tax collector's office a cold, glum day Synonyms black, bleak, cheerless, chill, Cimmerian, cloudy, cold, comfortless, dark, darkening, depressing, depressive, desolate, dire, disconsolate, dismal, drear, dreary, dreich [chiefly Scottish], elegiac (also elegiacal), forlorn, funereal, gloomy, godforsaken, gray (also grey), lonely, lonesome, lugubrious, miserable, morbid, morose, murky, plutonian, saturnine, sepulchral, solemn, somber (or sombre), sullen, sunless, tenebrific, tenebrous, wretchedRelated Words blue, dejected, depressed, despondent, disconsolate, down, droopy, hangdog, inconsolable, low, melancholic, melancholy, mirthless, sad, unhappy, woebegone, woeful; dim, discomfiting, discouraging, disheartening, dismaying, dispiriting, distressful, distressing, upsetting; desperate, hopeless, pessimistic; lamentable, mournful, plaintive, sorrowful; colorless, drab, dull; dour, grim, lowering (also louring), lowery (also loury), menacing, negative, oppressive, threateningNear Antonyms blithe, blithesome, buoyant, gay, jocund, jolly, joyful, joyous, merry, mirthful; encouraging, hopeful, optimistic; lighthearted, lightsomeAntonyms bright, cheerful, cheering, cheery, comforting, cordial, festive, friendly, gay, heartwarming, sunshiny

2 feeling unhappiness how can you be glum after such a great day? Synonyms bad, blue, brokenhearted, cast down, crestfallen, dejected, depressed, despondent, disconsolate, doleful, down, downcast, downhearted, down in the mouth, droopy, forlorn, gloomy, sad, hangdog, heartbroken, heartsick, heartsore, heavyhearted, inconsolable, joyless, low, low-spirited, melancholic, melancholy, miserable, mournful, saddened, sorrowful, sorry, unhappy, woebegone, woeful, wretchedRelated Words aggrieved, distressed, troubled, uneasy, unquiet, upset, worried; despairing, hopeless, sunk; disappointed, discouraged, disheartened, dispirited; suicidal; dolorous, lachrymose, lugubrious, plaintive, tearful; regretful, rueful; agonized, anguished, grieving, wailing, weeping; black, bleak, cheerless, comfortless, dark, darkening, depressing, desolate, dismal, drear, dreary, elegiac (also elegiacal), funereal, gray (also grey), morbid, morose, murky, saturnine, somber (or sombre), sullenNear Antonyms ecstatic, elated, enraptured, entranced, euphoric, exhilarated, exuberant, exultant, overjoyed, rapturous, rhapsodic (also rhapsodical); blithe, blithesome, jocose, jocular, jocund, jolly, jovial, lightsome, merry, mirthful; excited, thrilled; hopeful, optimistic, rosy, sanguine; encouraged, heartened; animated, bouncing, energetic, frisky, jaunty, lively, peppy, perky, spirited, sprightful, sprightly, springy, vital, vivacious, zippy; content, gratified, pleased, satisfied; beaming, grinning, laughing, smiling; boon, carefree, careless, cavalier, devil-may-care, easygoing, happy-go-lucky, insouciant, lighthearted, unconcernedAntonyms blissful, buoyant, buoyed, cheerful, cheery, chipper, delighted, glad, gladdened, gladsome, gleeful, happy, joyful, joyous, jubilant, sunny, upbeat

3 given to or displaying a resentful silence and often irritability a chronically glum and pouting child Synonyms sulky, mopey, pouting, pouty, sullen, surlyRelated Words dour, gloomy, morose; choleric, crabby, cranky, cross, crotchety, grouchy, grumpy, irascible, irritable, peevish, perverse, pettish, petulant, prickly, quick-tempered, raspy, ratty, short-tempered, snappish, snappy, snarky, snippety, snippy, testy, waspish; brooding, moping; bearish, bilious, cantankerous, disagreeable, dyspeptic, ill-humored, ill-natured, ill-tempered, ornery; huffy, sensitive, temperamental, tetchy, thin-skinned, touchyNear Antonyms sociable; cheerful, cheery, gladsome, good-humored, good-natured, good-tempered, perky, sunny; carefree, easygoing, happy-go-lucky, relaxed