- Definitions|2
- Thesaurus|5k
- Abbreviations|0
85 entries under hard topic. ×
| obese(adjective, solid, big, heavy) | |
| rock(adjective, strong, compact, tight) | |
| solidified(solid, rigid, density) | |
| stocky(deep, large, sturdy, fat) | |
| tall | |
| close-grained(adjective, close, set, tough) | |
| hardened(strong, fit, solid, healthy) | |
| impervious(tough, solid, sturdy, rigid) | |
| massed(adjective, close, strong, heavy) | |
| rooted(adjective, strong, solid, stable) | |
| absurd | |
| blubbery(deep, fat, broad, bulky) | |
| brick wall(expression, adjective, calm, strong) | |
| chunky(solid, awkward, deep, large) | |
| complicated | |
| congealed(solid, rigid) | |
| demanding | |
| difficult | |
| dimensional(adjective, strong, compact, tight) | |
| embellished |
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| APA | Smart Define. (2016). substantial thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/substantial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "substantial thesaurus" https://smartdefine.org/substantial/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, substantial thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/substantial/thesaurus/synonyms>. |
| MLA | Smart Define. "substantial thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/substantial/thesaurus/synonyms> |