130 entries under gloomy topic. ×

2
miserable
2
pale(adjective, dull, dark, faint)
2
shaded(adjective, dull, dark, dim)
2
smoky(adjective, dark, misty)
2
unhappy(adjective, dull, miserable)
1
blah(adjective, dull, dark, faint)
1
bleary(adjective, dull, rough, dark)
1
depressive(dull, dark, dim, depressing)
1
dispiriting(dull, dark, miserable, dim)
1
faded(adjective, dull, dark, faint)
1
flat(adjective, dull, dark, faint)
1
fuzzy(adjective, rough, dark, uncertain)
1
glowering(upset, dark, hostile, misty)
1
lackluster(adjective, dull, dark, faint)
1
lonesome(dull, miserable)
1
mat(adjective, dull, dark, faint)
1
monotone(adjective, dull, dark, faint)
1
monotonous(adjective, dull, dark, miserable)
1
morbid(dull, miserable)
1
muddy(obscure, dark, uncertain, vague)
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APASmart Define. (2016). tenebrous thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/tenebrous/thesaurus/synonyms
ChicagoSmart Define. 2016. "tenebrous thesaurus" https://smartdefine.org/tenebrous/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, tenebrous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/tenebrous/thesaurus/synonyms>.
MLASmart Define. "tenebrous thesaurus" 29 February 2016. Web. 30 September 2026. <https://smartdefine.org/tenebrous/thesaurus/synonyms>