Synonyms of gloomy

1 Syllable

greyish, drear, bleak, sad, dim, glum, dark, dims, dull, grim, drab

2 Syllables

joyless, saddest, crabbier, adusk, twilit, crabby, moody, glummer, smoggiest, caked, gunky, muddied, dingy, chuffy, cloudier, dismal, downcast, darkest, sulky, mopey, dimmest, mumpish, darker, mirthless, naysaying, coner, doomful, clouded, dusky, chuffier, lightless, rayless, sunless, unlit, dimmer, woeful, roily, cloudy, dreary, cheerless, downbeat, sullen, cloudiest, let-down, murky, pouty, sadder, moodier, duskier, somber, wretched, dingier, bummed, drabbest, troublous, drabber, tristful, forlorn, worriers, naysayer, smoggy, grimmer, wintry, mater, grimmest, sable, livid, muddier, naysayers, muddy, matest

3 Syllables

direful, despondent, dirgeful, disturbing, dissentient, funereal, obscure, subfuse, opaque, chapfallen, anguished, unhappiest, ominous, shadowy, overcast, ill-lighted, upsetting, unlighted, unhappy, depressing, sepulchral, doleful, lugubrious, lowering, sourpussed, tenebrous, unsettling, splenetic, pessimist, defeatist, unhappier, aphotic, perturbing, worrywart, dysphoric, morose, dejected

4 Syllables

melancholy, bespattered, nontranslucent, nontransparent, fuliginous, ill-humored, down-in-the-mouth, low-spirited, woebegone, oppressive, malificent, unhopeful, pessimistic, crepehanger, dispirited, caliginous, crepuscular, precursive, depressive, godforsaken, overclouded, drearisome, discouraging, emulsified, dispiriting, negative, depreciators, dirgelike, fatalistic, melancholic, acheronian, perversive, irritable, lonesome, desolate, depreciator, privative, miserable

5 Syllables

superincumbent, disconsolate, premonitory

6 Syllables

oversensitive, unaffirmative, unilluminated