106 entries under gloomy topic. ×

1
vaporous(dull, obscure, dim, gray)
0
blah(adjective, dull, dark, faint)
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low(adjective, soft, obscure, flat, dark)
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weak(adjective, dull, simple, slow, dark)
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badly lit(expression, adjective, dark, murky)
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darkish(adjective, dull, dark, faint)
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APASmart Define. (2016). opaque thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/opaque/thesaurus/synonyms
ChicagoSmart Define. 2016. "opaque thesaurus" https://smartdefine.org/opaque/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, opaque thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/opaque/thesaurus/synonyms>.
MLASmart Define. "opaque thesaurus" 29 February 2016. Web. 30 September 2026. <https://smartdefine.org/opaque/thesaurus/synonyms>