76 entries under obscure topic. ×
| sooty(adjective, dull, soft, flat) | |
| crepuscular(adjective, dull, dark, gloomy) | |
| dingy(adjective, dull, soft, flat) | |
| dun(adjective, dull, soft, flat) | |
| grimy(adjective, dull, soft, flat) | |
| overcast(adjective, dull, soft, flat) | |
| unlit(adjective, dull, soft, flat) | |
| imperceptive(adjective, dull, hard, difficult) | |
| imprecise | |
| incoherent | |
| inexplicit(adjective, uncertain, vague, unclear) | |
| matte(adjective, soft, flat, dark) | |
| obfuscous(adjective, dull, dark, gloomy) | |
| soft(adjective, flat, dark, cold) | |
| cold(adjective, soft, flat, dark) | |
| ashen(adjective, soft, flat, dark) | |
| bleary(adjective, dull, light, dark) | |
| clear as dishwater(expression, uncertain, vague, unclear) | |
| enigmatical(uncertain, vague, unclear, indefinite) | |
| faded(adjective, dull, soft, flat) |
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| APA | Smart Define. (2016). opaque thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/opaque/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "opaque thesaurus" https://smartdefine.org/opaque/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, opaque thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/opaque/thesaurus/synonyms>. |
| MLA | Smart Define. "opaque thesaurus" 29 February 2016. Web. 28 September 2026. <https://smartdefine.org/opaque/thesaurus/synonyms> |