198 entries under adjective topic. ×
| obscured(dull, dark, gloomy, faint) | |
| recondite | |
| shapeless | |
| sooty(dull, soft, obscure, flat) | |
| stolid(dull, insensitive, simple-minded, dull-witted) | |
| dumb(dull, silly, foolish, stupid) | |
| amphibological | |
| aphotic(dull, dark, gloomy, dim) | |
| caliginous(dull, dark, gloomy, dim) | |
| close(set, solid, heavy, deep) | |
| concealed | |
| crepuscular(dull, obscure, dark, gloomy) | |
| dingy(dull, soft, obscure, flat) | |
| dun(dull, soft, obscure, flat) | |
| grimy(dull, soft, obscure, flat) | |
| gross | |
| latent(secret, sneaky, stealthy, unintelligibility) | |
| lightless(dull, dark, gloomy, dim) | |
| overcast(dull, soft, obscure, flat) | |
| pale(dull, dark, gloomy, faint) |
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| APA | Smart Define. (2016). opaque thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/opaque/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "opaque thesaurus" https://smartdefine.org/opaque/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, opaque thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/opaque/thesaurus/synonyms>. |
| MLA | Smart Define. "opaque thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/opaque/thesaurus/synonyms> |