57 entries under gray topic. ×

33
dark(adjective, obscure, dull, gloomy, feature)
30
obscure(adjective, dull, hard, soft, obscure)
26
hazy(adjective, dull, light, soft, obscure)
23
cloudy(adjective, dull, light, soft, obscure)
19
murky(adjective, dull, soft, obscure, flat)
14
dim(adjective, dull, light, simple, soft)
14
dull(adjective, obscure, flat, slow, dark)
14
foggy(adjective, dull, obscure, dark, gloomy)
13
nebulous(adjective, dull, obscure, dark, gloomy)
11
misty(adjective, dull, light, obscure, dark)
10
blurred(adjective, dull, light, obscure, flat)
10
muddy(adjective, dull, soft, obscure, flat)
9
indistinct(adjective, dull, soft, obscure, flat)
9
shadowy(adjective, dull, soft, obscure, flat)
8
dense(adjective, dull, set, solid, dark)
8
dusky(adjective, dull, soft, obscure, flat)
8
gloomy(adjective, dull, flat, dark, dirty)
5
somber(adjective, dull, soft, obscure, flat)
5
sunless(adjective, dull, dark, gloomy, dim)
4
drab(adjective, dull, soft, obscure, flat)
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APASmart Define. (2016). opaque thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/opaque/thesaurus/synonyms
ChicagoSmart Define. 2016. "opaque thesaurus" https://smartdefine.org/opaque/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, opaque thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/opaque/thesaurus/synonyms>.
MLASmart Define. "opaque thesaurus" 29 February 2016. Web. 20 September 2026. <https://smartdefine.org/opaque/thesaurus/synonyms>