130 entries under gloomy topic. ×

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ghastly(dull, miserable)
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grubby(dark, misty)
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gruesome(dull, miserable)
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hopeless(dull, miserable)
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horrible(dull, miserable)
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horrid(dull, miserable)
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hurting(dull, dark)
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impenetrable(dark, misty, incoherent, incomprehensible)
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in the pits(expression, idiom, dull, miserable)
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inauspicious(dull, miserable)
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mucky(dark, misty)
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nasty(dark, misty)
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no-nonsense(dull, dark)
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nubilous(adjective, dark, dirty, uncertain)
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oppressive(dull, dark, miserable, dim)
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roily(dark, misty)
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sedate(dull, dark)
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serious(dull, dark)
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sober(dull, dark)
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sorrowful(dull, miserable)
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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>