4
pitch-black(adjective, dark, pitch, black, murky)
3
dark(adjective, feature, dull, black)
3
ebon(adjective, obscure, dark, gloomy, pitch)
3
pitch-dark(adjective, obscure, dark, gloomy, pitch)
3
pitchy(adjective, pitch, black, murky, somber)
2
Stygian(adjective, obscure, dark, gloomy, pitch)
2
atramentous(adjective, obscure, dark, gloomy, pitch)
2
charcoal(adjective, obscure, dark, gloomy, pitch)
2
inklike(adjective, obscure, dark, gloomy, pitch)
2
melanoid(adjective, obscure, dark, gloomy, pitch)
2
obsidian(adjective, obscure, dark, gloomy, pitch)
2
onyx(adjective, obscure, dark, gloomy, pitch)
2
overcast
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
sunless
2
swart(adjective, obscure, dark, gloomy, pitch)
1
beamless
11 years ago|1.1k views|share |citing 
APASmart Define. (2015). starless thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/starless/thesaurus/synonyms
ChicagoSmart Define. 2015. "starless thesaurus" https://smartdefine.org/starless/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, starless thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/starless/thesaurus/synonyms>.
MLASmart Define. "starless thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/starless/thesaurus/synonyms>