125 entries under adjective topic. ×

2
atramentous(dull, dark, gloomy, dim)
2
biscuit
2
blackish(dull, dark, gloomy, dim)
2
brownish-grey
2
clouded(dull, dark, gloomy, dim)
2
faint(dull, dark, gloomy, dim)
2
foggy(dull, dark, gloomy, dim)
2
gray(dark, gloomy, dirty, dreary)
2
greyish-brown
2
ill-lighted(dull, dark, gloomy, dim)
2
inky(dull, dark, gloomy, dim)
2
lightless(dull, dark, gloomy, dim)
2
lustreless
2
misty(dull, dark, gloomy, dim)
2
mousey
2
nebulous(dull, dark, gloomy, dim)
2
pitch-black(dull, dark, gloomy, dim)
2
pitch-dark(dull, dark, gloomy, dim)
2
pitchy(dull, dark, gloomy, dim)
2
rayless(dull, dark, gloomy, dim)
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APASmart Define. (2016). dun thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dun/thesaurus/synonyms
ChicagoSmart Define. 2016. "dun thesaurus" https://smartdefine.org/dun/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, dun thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dun/thesaurus/synonyms>.
MLASmart Define. "dun thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/dun/thesaurus/synonyms>