25 entries under obscure topic. ×

2
sloe(adjective, dark, gloomy, pitch)
2
sombre(adjective, dark, gloomy, pitch)
2
starless(adjective, dark, gloomy, pitch)
2
swart(adjective, dark, gloomy, pitch)
1
pitch(adjective, dark, gloomy, black)
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APASmart Define. (2016). stygian thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/stygian/thesaurus/synonyms
ChicagoSmart Define. 2016. "stygian thesaurus" https://smartdefine.org/stygian/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, stygian thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/stygian/thesaurus/synonyms>.
MLASmart Define. "stygian thesaurus" 29 February 2016. Web. 24 September 2026. <https://smartdefine.org/stygian/thesaurus/synonyms>