117 entries under gray topic. ×

9
foreboding(adjective, hard, obscure, dark, negative)
9
unlit(adjective, dull, dark, uncertain, dim)
8
caliginous(adjective, dull, obscure, dark, dim)
8
forbidding(adjective, severe, rough, nasty, dark)
8
grouchy(adjective, tough, low, sad, harsh)
8
nebulous(adjective, dull, dark, heavy, dim)
8
oppressive(adjective, dull, obscure, sad, unhappy)
7
cantankerous(adjective, rough, nasty, low, sad)
7
crabbed(adjective, blue, rough, nasty, low)
7
crepuscular(adjective, dull, obscure, dark, dim)
7
foggy(adjective, dull, dark, heavy, dim)
7
grimy(adjective, dull, flat, dark, dirty)
7
lightless(adjective, dull, obscure, dark, dim)
6
darkened(adjective, dull, dark, dim, black)
6
misty(adjective, dull, dark, heavy, dim)
6
muddy(adjective, dull, dark, dirty, dim)
6
opaque(adjective, dull, flat, dark, dirty)
6
sooty(adjective, dull, obscure, dark, dim)
6
ugly(adjective, blue, severe, low, sad)
5
indistinct(adjective, dull, flat, dark, dirty)
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APASmart Define. (2016). gloomy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/gloomy/thesaurus/synonyms
ChicagoSmart Define. 2016. "gloomy thesaurus" https://smartdefine.org/gloomy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, gloomy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/gloomy/thesaurus/synonyms>.
MLASmart Define. "gloomy thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/gloomy/thesaurus/synonyms>