100 entries under gloomy topic. ×

61
murky(adjective, obscure, light, characteristic)
58
obscure(adjective, feature, secret, hidden, mysterious)
55
dim(adjective, characteristic, shade, light, color)
53
dismal(adjective, feature, sorrow, woe)
53
dusky(adjective, characteristic, feature, color, appearance)
49
shadowy(adjective, characteristic, shade, color, dull)
45
dreary(adjective, bad, sad, sorrow, woe)
44
sombre(adjective, pitch, black, inky, clouded)
38
shady(adjective, characteristic, feature, shade, description)
36
bleak(adjective, depressing, feature, description, grim)
36
overcast(adjective, characteristic, shade, sorrow, color)
34
tenebrous(adjective, characteristic, literary, dull)
32
cloudy(adjective, hazy, dull, obscure)
32
somber(adjective, calm, dull, quiet, bad)
32
opaque(adjective, feature, obscure, dull)
31
cheerless(adjective, unhappy, depressing, feature, dull)
30
dingy(adjective, characteristic, feature, shade, color)
30
grim(adjective, depressing, feature, dull)
28
dusk(noun, adjective, time, darkness, place)
26
depressing(adjective, feature, description, characteristics, attribute)
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APASmart Define. (2016). dark thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/dark/thesaurus/synonyms
ChicagoSmart Define. 2016. "dark thesaurus" https://smartdefine.org/dark/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, dark thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/dark/thesaurus/synonyms>.
MLASmart Define. "dark thesaurus" 3 April 2016. Web. 26 September 2026. <https://smartdefine.org/dark/thesaurus/synonyms>