- Definitions|0
- Thesaurus|296
- Abbreviations|0
72 entries under solid topic. ×
| reserved(adjective, firm, stable, fixed) | |
| safe(adjective, firm, stable, fixed) | |
| sedate(adjective, firm, stable, fixed) | |
| self-possessed(adjective, firm, stable, fixed) | |
| sensible(adjective, firm, stable, fixed) | |
| serious-minded(adjective, firm, stable, fixed) | |
| solid as a rock(expression, adjective, idiom, firm) | |
| stabile(adjective, firm, substantial, stable) | |
| sturdy(adjective, firm, stable, fixed) | |
| substantial(adjective, firm, stable, fixed) | |
| unfluctuating(adjective, firm, substantial, stable) | |
| uniform(adjective, firm, substantial, stable) |
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| APA | Smart Define. (2015). never-failing thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/never-failing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "never-failing thesaurus" https://smartdefine.org/never-failing/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, never-failing thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/never-failing/thesaurus/synonyms>. |
| MLA | Smart Define. "never-failing thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/never-failing/thesaurus/synonyms> |