- Definitions|2
- Thesaurus|4.6k
- Abbreviations|0
100 entries under fixed topic. ×
| allegiant(adjective, firm, solid, stable) | |
| ardent(adjective, firm, solid, stable) | |
| assigned(positive, settled) | |
| brick-wall(adjective, firm, solid, stable) | |
| durable(adjective, firm, solid, stable) | |
| equable(adjective, firm, solid, stable) | |
| even(adjective, firm, solid, stable) | |
| fast(adjective, firm, solid, stable) | |
| imperturbable(adjective, firm, solid, stable) | |
| levelheaded(adjective, firm, solid, stable) | |
| liege(adjective, firm, solid, stable) | |
| patterned(adjective, firm, solid, stable) | |
| reserved(adjective, firm, solid, superior, unusual) | |
| sedate(adjective, firm, solid, stable) | |
| serene(adjective, firm, solid, stable) | |
| serious-minded(adjective, firm, solid, stable) | |
| single-minded(adjective, firm, solid, stable) | |
| stabile(adjective, firm, solid, stable) | |
| staid(adjective, firm, solid, stable) | |
| steady-going(adjective, firm, solid, stable) |
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| APA | Smart Define. (2016). certain thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/certain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "certain thesaurus" https://smartdefine.org/certain/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, certain thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/certain/thesaurus/synonyms>. |
| MLA | Smart Define. "certain thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/certain/thesaurus/synonyms> |