15 entries under obscure topic. ×
| ebon(adjective, dark, gloomy, pitch) | |
| pitch-dark(adjective, dark, gloomy, pitch) | |
| charcoal(adjective, dark, gloomy, pitch) | |
| atramentous(adjective, dark, gloomy, pitch) | |
| inklike(adjective, dark, gloomy, pitch) | |
| melanoid(adjective, dark, gloomy, pitch) | |
| obsidian(adjective, dark, gloomy, pitch) | |
| piceous(adjective, dark, gloomy, pitch) | |
| pitch(adjective, dark, gloomy, black) | |
| raven(adjective, dark, gloomy, pitch) | |
| sloe(adjective, dark, gloomy, pitch) | |
| sombre(adjective, dark, gloomy, pitch) | |
| starless(adjective, dark, gloomy, pitch) | |
| stygian(adjective, dark, gloomy, pitch) | |
| swart(adjective, dark, gloomy, pitch) |
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| APA | Smart Define. (2015). onyx thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/onyx/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "onyx thesaurus" https://smartdefine.org/onyx/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, onyx thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/onyx/thesaurus/synonyms>. |
| MLA | Smart Define. "onyx thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/onyx/thesaurus/synonyms> |