- Definitions|1
- Thesaurus|894
- Abbreviations|0
71 entries under solid topic. ×
| changeless(adjective, firm, stable, fixed) | |
| dependable(adjective, firm, sensible, certain) | |
| durable(adjective, firm, stable, fixed) | |
| fixed(adjective, firm, certain, stable) | |
| intense(adjective, firm, sensible, steady) | |
| liege(adjective, firm, sensible, steady) | |
| loyal(adjective, firm, sensible, steady) | |
| never-failing(adjective, firm, stable, fixed) | |
| patterned(adjective, firm, stable, fixed) | |
| regular(adjective, calm, smooth, firm) | |
| resolute(adjective, firm, sensible, steady) | |
| safe(adjective, firm, stable, fixed) | |
| serious-minded(adjective, firm, sensible, steady) | |
| set(adjective, firm, certain, stable) | |
| set in stone(expression, adjective, idiom, firm) | |
| settled(adjective, firm, sensible, certain) | |
| single-minded(adjective, firm, sensible, steady) | |
| solid as a rock(expression, adjective, idiom, firm) | |
| staunch(adjective, firm, sensible, steady) | |
| steady-going(adjective, firm, stable, fixed) |
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| APA | Smart Define. (2015). imperturbable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/imperturbable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imperturbable thesaurus" https://smartdefine.org/imperturbable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, imperturbable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/imperturbable/thesaurus/synonyms>. |
| MLA | Smart Define. "imperturbable thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/imperturbable/thesaurus/synonyms> |