167 entries under gloomy topic. ×

3
impenetrable(adjective, dark, dense, cloudy)
3
monotone(adjective, dull, dark, ordinary)
3
muffled(adjective, dull, quiet, weak, soft)
3
rayless(adjective, dull, dark, black)
3
smoky(adjective, dull, obscure, dark)
2
Cimmerian(adjective, dull, dark, black)
2
aphotic(adjective, dull, dark, black)
2
atramentous(adjective, dull, obscure, dark)
2
blackish(adjective, dull, dark, black)
2
depressed(adjective, dull, blue, sad, depression)
2
dirty(adjective, dull, dark, dense)
2
discouraging(adjective, dull, dark, miserable)
2
down(dull, dark)
2
hopeless(dull, miserable)
2
ill-lighted(adjective, dull, dark, black)
2
livid(adjective, dull, light, soft, obscure)
2
matte(adjective, dull, weak, soft, obscure)
2
pitchy(adjective, dull, dark, black)
2
sullied(adjective, dark, dirty, dreary)
2
tedious(adjective, dull, weak, simple, slow)
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APASmart Define. (2016). dim thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/dim/thesaurus/synonyms
ChicagoSmart Define. 2016. "dim thesaurus" https://smartdefine.org/dim/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, dim thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/dim/thesaurus/synonyms>.
MLASmart Define. "dim thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/dim/thesaurus/synonyms>