91 entries under gray topic. ×

13
obscure(adjective, dull, soft, flat, sad)
12
sunless(adjective, dull, dark, sorrow, gloomy)
8
clouded(adjective, dull, obscure, lead, dark)
7
depressed(adjective, person, dull, bad, blue)
7
dun(adjective, dull, soft, obscure, flat)
7
leaden(adjective, dull, quiet, soft, severe)
6
ashen(adjective, dull, soft, obscure, lead)
6
heavy(adjective, upset, dull, quiet, severe)
6
unlit(adjective, dull, soft, obscure, flat)
5
cold(adjective, calm, dull, bad, soft)
5
darkened(adjective, dull, dark, gloomy, dim)
5
downcast(adjective, dull, bad, low, sad)
5
low(adjective, person, bad, soft, obscure)
5
mousy(adjective, dull, soft, obscure, lead)
5
opaque(adjective, dull, soft, obscure, flat)
5
pearly(adjective, dull, lead, leaden)
5
smoky(adjective, dull, lead, dark, gloomy)
5
sooty(adjective, dull, soft, obscure, flat)
4
austere(adjective, dull, appearance, severe, honest)
4
oppressive(adjective, dull, severe, obscure, harsh)
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APASmart Define. (2016). somber thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/somber/thesaurus/synonyms
ChicagoSmart Define. 2016. "somber thesaurus" https://smartdefine.org/somber/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, somber thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/somber/thesaurus/synonyms>.
MLASmart Define. "somber thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/somber/thesaurus/synonyms>