- Definitions|1
- Thesaurus|788
- Abbreviations|0
66 entries under firm topic. ×
| staid(adjective, sensible, solid, steady) | |
| calm(adjective, sensible, solid, steady) | |
| sedate(adjective, sensible, solid, steady) | |
| sober(adjective, sensible, solid, steady) | |
| steady(adjective, sensible, solid, stable) | |
| abiding(adjective, solid, stable, fixed) | |
| allegiant(adjective, sensible, solid, steady) | |
| ardent(adjective, sensible, solid, steady) | |
| balanced(adjective, sensible, solid, steady) | |
| brick-wall(adjective, solid, stable, fixed) | |
| certain(adjective, solid, stable, fixed) | |
| changeless(adjective, solid, stable, fixed) | |
| constant(adjective, sensible, solid, steady) | |
| cool(adjective, sensible, solid, steady) | |
| dependable(adjective, sensible, solid, steady) | |
| durable(adjective, solid, stable, fixed) | |
| enduring(adjective, solid, stable, fixed) | |
| equable(adjective, sensible, solid, steady) | |
| even(adjective, solid, stable, fixed) | |
| fast(adjective, sensible, solid, steady) |
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| APA | Smart Define. (2015). serious-minded thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/serious-minded/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "serious-minded thesaurus" https://smartdefine.org/serious-minded/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, serious-minded thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/serious-minded/thesaurus/synonyms>. |
| MLA | Smart Define. "serious-minded thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/serious-minded/thesaurus/synonyms> |