4
darkened(adjective, dull, dark, gloomy, dim)
4
dingy(adjective, dull, dark, gloomy, dim)
4
drab(adjective, dull, dark, gloomy, dim)
4
lowering(adjective, sorrow, depress, sadness, emotion)
4
lurid(adjective, dull, dark, sorrow, gloomy)
4
morose(adjective, sorrow, depress, sadness, emotion)
4
pitch-black(adjective, dull, dark, gloomy, dim)
4
rayless(adjective, dull, dark, gloomy, dim)
4
sombre
4
subfusc(adjective, sorrow, depress, sadness, emotion)
3
comfortless(adjective, mood, weather)
3
darkling
3
despondent(adjective, sorrow, depress, sadness, emotion)
3
disconsolate(adjective, sorrow, depress, sadness, emotion)
3
dour(adjective, sorrow, depress, sadness, emotion)
3
drear
3
ill-lighted(adjective, dull, dark, gloomy, dim)
3
indistinct(adjective, dull, dark, gloomy, dim)
3
joyless
3
lonely(adjective, bleak, black, cloudy, chill)
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APASmart Define. (2016). sunless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/sunless/thesaurus/synonyms
ChicagoSmart Define. 2016. "sunless thesaurus" https://smartdefine.org/sunless/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, sunless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/sunless/thesaurus/synonyms>.
MLASmart Define. "sunless thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/sunless/thesaurus/synonyms>