60 entries under murky topic. ×

2
lightless(adjective, dull, dark, gloomy, dim)
2
lurid(adjective, dull, dark, gloomy, dim)
2
melanoid(adjective, obscure, dark, gloomy, pitch)
2
misty(adjective, dull, dark, gloomy, dim)
2
nebulous(adjective, dull, dark, gloomy, dim)
2
obsidian(adjective, obscure, dark, gloomy, pitch)
2
onyx(adjective, obscure, dark, gloomy, pitch)
2
opaque(adjective, dull, dark, gloomy, dim)
2
piceous(adjective, obscure, dark, gloomy, pitch)
2
raven(adjective, obscure, dark, gloomy, pitch)
2
sloe(adjective, obscure, dark, gloomy, pitch)
2
sombre(adjective, obscure, dark, gloomy, pitch)
2
starless(adjective, obscure, dark, gloomy, pitch)
2
swart(adjective, obscure, dark, gloomy, pitch)
2
vague(adjective, dull, dark, gloomy, dim)
1
cimmerian(adjective, dull, dark, gloomy, dim)
1
obfuscous(adjective, dull, dark, gloomy, dim)
1
pitch(adjective, obscure, dark, gloomy, black)
1
pitch-dark pitchy(expression, adjective, dark, black)
1
slate(adjective, dark, pitch, black)
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APASmart Define. (2016). stygian thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/stygian/thesaurus/synonyms
ChicagoSmart Define. 2016. "stygian thesaurus" https://smartdefine.org/stygian/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, stygian thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/stygian/thesaurus/synonyms>.
MLASmart Define. "stygian thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/stygian/thesaurus/synonyms>