128 entries under dull topic. ×

46
dark(adjective, light, cool, soft)
28
gloomy(adjective, obscure, sad, dark)
22
murky(adjective, light, soft, obscure)
21
dim(adjective, quiet, light, cool)
20
obscure(adjective, light, soft, flat)
19
shadowy(adjective, cool, soft, obscure)
16
shady(adjective, cool, dark, gloomy)
16
somber(adjective, soft, obscure, lead)
16
tenebrous(adjective, dark, gloomy, dim)
15
cloudy(adjective, cool, soft, obscure)
14
grey(adjective, lead, leaden, mousy)
13
gray(adjective, dark, gloomy, grim)
12
overcast(adjective, soft, obscure, flat)
10
dingy(adjective, soft, obscure, lead)
9
crepuscular(adjective, obscure, dark, gloomy)
9
unlit(adjective, soft, obscure, flat)
8
caliginous(adjective, light, dark, gloomy)
8
dreary(adjective, obscure, sad, dark)
8
dusk(noun, adjective, dark, gloomy)
8
inky(adjective, obscure, dark, gloomy)
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APASmart Define. (2016). dusky thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dusky/thesaurus/synonyms
ChicagoSmart Define. 2016. "dusky thesaurus" https://smartdefine.org/dusky/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, dusky thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dusky/thesaurus/synonyms>.
MLASmart Define. "dusky thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/dusky/thesaurus/synonyms>