- Definitions|2
- Thesaurus|5k
- Abbreviations|0
202 entries under solid topic. ×
| serious-minded(adjective, firm, stable, fixed) | |
| short(adjective, close, compact, tight) | |
| single-minded(adjective, firm, stable, fixed) | |
| steady-going(adjective, firm, stable, fixed) | |
| thorough(complete, vigorous, sturdy) | |
| total(complete, vigorous, sturdy) | |
| unblemished(complete, vigorous, sturdy) | |
| unchanging(adjective, firm, steady, stable) | |
| undamaged(complete, vigorous, sturdy) | |
| undecayed(complete, vigorous, sturdy) | |
| unfaltering(adjective, firm, determined, stable) | |
| unfeigned(adjective, physical, material, enthusiastic) | |
| unhurt(complete, vigorous, sturdy) | |
| unimpaired(complete, vigorous, sturdy) | |
| uninjured(complete, vigorous, sturdy) | |
| unqualified(adjective, firm, stable, fixed) | |
| unquestioning(adjective, firm, stable, fixed) | |
| unshaken(adjective, firm, stable, fixed) | |
| unswerving(adjective, firm, stable, fixed) | |
| vibrant(complete, vigorous, sturdy) |
For more, visit
Substantial on
Power Thesaurus
| 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> |