Synonyms of gloomily

2 Syllables
dully, thickly, sadly, darkly, glumly
3 Syllables
heavily, dingily, duskily, densely, sluggishly, tediously, wearily, wistfully, weightily, joylessly, cheerlessly, emptily, profoundly, hazily, forlornly, dismally
4 Syllables
hopelessly, obscurely, massively, dejectedly, nebulously, ponderously, dolefully, morosely, cynically, despairingly, despondently, tenebrously
5 Syllables
indefinably, dispiritedly, desolately
6 Syllables
disconsolately, pessimistically