44 entries under heavy topic. ×
| fixed(adjective, set, solid, deep) | |
| gelatinous(adjective, set, solid, deep) | |
| gloppy(adjective, set, solid, deep) | |
| gooey(dense, syrupy, concentrated, viscous) | |
| gummous(adjective, set, solid, deep) | |
| gummy(dense, concentrated, messy, grubby) | |
| gunky(adjective, dull, set, flat, solid) | |
| impervious(adjective, set, solid, deep) | |
| jelled(adjective, set, solid, deep) | |
| jellied(adjective, set, solid, deep) | |
| ossified(adjective, set, solid, deep) | |
| ropy(dense, syrupy, concentrated, viscous) | |
| sloppy(dense, concentrated, messy, grubby) | |
| solidified(adjective, set, solid, deep) | |
| stiff(adjective, set, solid, deep) | |
| syrupy(adjective, set, solid, deep) | |
| thickened(adjective, set, solid, deep) | |
| viscid(dense, syrupy, concentrated, viscous) | |
| viscous(dense, syrupy, concentrated, gooey) | |
| vitrified(adjective, set, solid, deep) |
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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> |