80 entries under gloom topic. ×

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nebulous(adjective, dark, fog)
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noctivagant(adjective, bad, black)
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noctivagous(adjective, bad, black)
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nocturnal(adjective, bad, black)
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obnubilated(adjective, dark, fog)
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obscuration(noun, dark, black)
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obumbration(noun, dark, black)
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occultation(noun, dark, black)
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pale its ineffectual fire(verb, twilight, no light)
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pitch black(adjective, bad, black)
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pitch dark(adjective, bad, black)
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pitchy(adjective, bad, black)
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sciagraphy(noun, dark, black)
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shading(noun, dark, black)
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shadowed forth(adjective, dark, fog)
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shorn of its beams(adjective, dark, no light)
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sombrous(adjective, bad, black)
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sunless(adjective, bad, black)
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total eclipse(noun, dark, black)
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twinkle(verb, twilight, no light)
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APASmart Define. (2016). light thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/light/thesaurus/antonyms
ChicagoSmart Define. 2016. "light thesaurus" https://smartdefine.org/light/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, light thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/light/thesaurus/antonyms>.
MLASmart Define. "light thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/light/thesaurus/antonyms>