5
sooty(adjective, dull, dark, gloomy, dim)
5
starless(adjective, dark, pitch, black, murky)
4
caliginous(adjective, dull, dark, gloomy, dim)
4
clouded(adjective, dull, dark, gloomy, dim)
4
darkened(adjective, dull, dark, gloomy, dim)
4
dim(adjective, dull, dark, gloomy, black)
4
dingy(adjective, dull, dark, gloomy, dim)
4
dusky(adjective, dull, dark, gloomy, dim)
4
jetty(adjective, black, colors)
4
obscure(adjective, dull, dark, gloomy, dim)
4
onyx(adjective, dark, pitch, black, murky)
4
sunless(adjective, dull, dark, gloomy, dim)
3
darksome
3
sloe(adjective, dark, pitch, black, murky)
3
swarthy(adjective, black)
2
aphotic(adjective, dull, dark, gloomy, dim)
2
blackish(adjective, dull, dark, gloomy, dim)
2
blackness(noun, darkness)
2
cloudy(adjective, dull, dark, gloomy, dim)
2
crepuscular(adjective, dull, dark, gloomy, dim)
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APASmart Define. (2016). pitch-black thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/pitch-black/thesaurus/synonyms
ChicagoSmart Define. 2016. "pitch-black thesaurus" https://smartdefine.org/pitch-black/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, pitch-black thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/pitch-black/thesaurus/synonyms>.
MLASmart Define. "pitch-black thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/pitch-black/thesaurus/synonyms>