127 entries under adjective topic. ×

7
obscure(dull, dark, gloomy, dim)
7
unlighted(dull, dark, gloomy, dim)
7
unlit(dull, dark, gloomy, dim)
6
inky(dull, dark, gloomy, dim)
6
pitch-dark(dull, dark, gloomy, dim)
6
rainy
5
cloud-covered
5
darksome(sorrow, depress, sadness, emotion)
5
foggy(dull, dark, gloomy, dim)
5
glum(sorrow, depress, sadness, emotion)
5
grim(sorrow, depress, sadness, emotion)
5
lightless(dull, dark, gloomy, dim)
5
misty(dull, dark, gloomy, dim)
5
nebulous(dull, dark, gloomy, dim)
5
opaque(dull, dark, gloomy, dim)
5
pitchy(dull, dark, gloomy, dim)
5
sullen(sorrow, depress, sadness, emotion)
4
Stygian(dull, dark, gloomy, dim)
4
caliginous(dull, dark, gloomy, dim)
4
darkened(dull, dark, gloomy, dim)
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APASmart Define. (2016). sunless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sunless/thesaurus/synonyms
ChicagoSmart Define. 2016. "sunless thesaurus" https://smartdefine.org/sunless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, sunless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sunless/thesaurus/synonyms>.
MLASmart Define. "sunless thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/sunless/thesaurus/synonyms>