100 entries under gloomy topic. ×

17
bad(adjective, feature, description, evil, characteristic)
17
caliginous(adjective, characteristic, dull, black, rare)
17
ebony(adjective, appearance, feature, characteristic, black)
17
ominous(adjective, character, behaviour, personality, upset)
17
pitch-dark(adjective, characteristic, color, pitch, black)
16
sad(adjective, unhappy, depressing, dull)
16
unlighted(adjective, characteristic, color, feature, shade)
16
disconsolate(adjective, dull, bad, sad, unhappy)
15
vague(adjective, clear, obscure, rough)
15
doleful(adjective, sorrow, woe, bad, sad)
15
melancholy(adjective, sad, unhappy, depressing)
14
misty(adjective, dull, obscure, lack)
13
darkened(adjective, dull, lack, dim)
13
dire(adjective, description, attribute, feature, characteristic)
13
hazy(adjective, dull, soft, obscure, flat)
13
lowering(adjective, dull, miserable, gray)
13
miserable(adjective, sorrow, woe, bad, sad)
13
nebulous(adjective, dull, obscure, rough)
12
frowning(adjective, characteristic, character, behaviour, personality)
12
Cimmerian(adjective, characteristic, black, rare, inky)
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APASmart Define. (2016). dark thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/dark/thesaurus/synonyms
ChicagoSmart Define. 2016. "dark thesaurus" https://smartdefine.org/dark/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, dark thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/dark/thesaurus/synonyms>.
MLASmart Define. "dark thesaurus" 3 April 2016. Web. 28 September 2026. <https://smartdefine.org/dark/thesaurus/synonyms>