Synonyms for gloomy Found 21 synonyms across 3 meanings for “gloomy”. depressingly dark (adj) gloominggloomfulsulky filled with melancholy and despondency (adj) grimbluedepresseddispiriteddown(p)downcastdownheartedlowlow-spirited causing dejection (adj) darkdingydisconsolatedismalsorrydrabdreardreary Explore Related Words Rhymes with gloomySynonyms for gloomingSynonyms for gloomfulSynonyms for sulkySynonyms for grimSynonyms for blue Synonym Finder | Rhyme Finder | Poetry Editor