19 entries under lightless topic. ×

2
atramentous(adjective, dull, dark, gloomy, dim)
2
crepuscular(adjective, dull, dark, gloomy, dim)
2
darkened(adjective, dull, dark, gloomy, dim)
2
dim(adjective, dull, dark, gloomy, black)
2
dun(adjective, dull, dark, gloomy, dim)
2
dusk(adjective, dull, dark, gloomy, dim)
2
ill-lighted(adjective, dull, dark, gloomy, dim)
2
murky(adjective, dull, dark, gloomy, dim)
2
obscure(adjective, dull, dark, gloomy, dim)
2
opaque(adjective, dull, dark, gloomy, dim)
2
overcast(adjective, dull, dark, gloomy, dim)
2
pitch-dark(adjective, dull, dark, gloomy, dim)
2
rayless(adjective, dull, dark, gloomy, dim)
2
stygian(adjective, dull, dark, gloomy, dim)
2
tenebrous(adjective, dull, dark, gloomy, dim)
2
unlighted(adjective, dull, dark, gloomy, dim)
2
unlit(adjective, dull, dark, gloomy, dim)
1
cimmerian(adjective, dull, dark, gloomy, dim)
1
obfuscous(adjective, dull, dark, gloomy, dim)
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APASmart Define. (2016). aphotic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/aphotic/thesaurus/synonyms
ChicagoSmart Define. 2016. "aphotic thesaurus" https://smartdefine.org/aphotic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, aphotic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/aphotic/thesaurus/synonyms>.
MLASmart Define. "aphotic thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/aphotic/thesaurus/synonyms>