- Definitions|2
- Thesaurus|5k
- Abbreviations|0
202 entries under solid topic. ×
| inelastic(hard, rigid) | |
| inflexible(hard, rigid) | |
| intact(complete, vigorous, sturdy) | |
| jelled(hard, rigid) | |
| levelheaded(adjective, firm, stable, fixed) | |
| liege(adjective, firm, stable, fixed) | |
| loyal(adjective, firm, stable, fixed) | |
| narrow(adjective, close, short, compact) | |
| never-failing(adjective, firm, stable, fixed) | |
| overweight(big, heavy, awkward, large) | |
| patterned(adjective, firm, stable, fixed) | |
| perfect(complete, vigorous, sturdy) | |
| porcine(big, heavy, awkward, large) | |
| portly(big, heavy, awkward, large) | |
| reserved(adjective, firm, stable, fixed) | |
| restricted(adjective, close, short, compact) | |
| right as rain(expression, idiom, complete, vigorous) | |
| sane(complete, vigorous) | |
| sedate(adjective, firm, big, heavy) | |
| self-possessed(adjective, firm, stable, fixed) |
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| APA | Smart Define. (2016). substantial thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/substantial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "substantial thesaurus" https://smartdefine.org/substantial/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, substantial thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/substantial/thesaurus/synonyms>. |
| MLA | Smart Define. "substantial thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/substantial/thesaurus/synonyms> |