106 entries under gloomy topic. ×
| monotone(adjective, dull, dark, faint) | |
| monotonous(adjective, dull, dark, faint) | |
| mousy(adjective, soft, obscure, flat, dark) | |
| mucky(gray, messy, overcast, grubby) | |
| muffled(adjective, soft, obscure, flat, dark) | |
| mushy(dull, obscure, dim, gray) | |
| muted(adjective, dull, soft, obscure, flat) | |
| nontranslucent(adjective, gray, dense, cloudy) | |
| nontransparent(adjective, gray, dense, cloudy) | |
| not clear(expression, idiom, gray, overcast) | |
| poorly lit(expression, adjective, dull, dark) | |
| sober(adjective, soft, obscure, flat, dark) | |
| softened(adjective, soft, obscure, flat, dark) | |
| subdued(adjective, soft, obscure, flat, dark) | |
| subfusc(adjective, soft, obscure, flat, dark) | |
| sullen(gray, overcast) | |
| sullied(adjective, dull, dark, faint) | |
| tarnished(adjective, dull, dark, faint) | |
| toned-down(adjective, soft, obscure, flat, dark) | |
| unilluminated(adjective, dull, dark, faint) |
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| APA | Smart Define. (2016). opaque thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/opaque/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "opaque thesaurus" https://smartdefine.org/opaque/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, opaque thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/opaque/thesaurus/synonyms>. |
| MLA | Smart Define. "opaque thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/opaque/thesaurus/synonyms> |