63 entries under gloomy topic. ×

2
dusk(adjective, dull, dark, dim)
2
faint(adjective, dull, dark, dim)
2
grimy(adjective, dull, dark, dim)
2
leaden(dull, gray, cloudy, dismal)
2
sooty(adjective, dull, dark, dim)
2
vague(adjective, dull, dark, dim)
1
cimmerian(adjective, dull, dark, dim)
1
confused(gray, overcast)
1
dense(gray, overcast)
1
emulsified(gray, overcast)
1
hazy darkened(expression, gray, overcast)
1
heavy(gray, overcast)
1
indefinite(gray, overcast)
1
mucky(gray, overcast)
1
muddy(gray, overcast)
1
mushy(gray, overcast)
1
nontranslucent(gray, overcast)
1
nontransparent(gray, overcast)
1
not clear(expression, dull, gray, cloudy)
1
nubilous(gray, overcast)
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APASmart Define. (2016). sunless thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sunless/thesaurus/synonyms
ChicagoSmart Define. 2016. "sunless thesaurus" https://smartdefine.org/sunless/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, sunless thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sunless/thesaurus/synonyms>.
MLASmart Define. "sunless thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/sunless/thesaurus/synonyms>