79 entries under firm topic. ×

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sedate(adjective, sensible, solid, steady)
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self-possessed(adjective, sensible, solid, steady)
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sensible(adjective, solid, steady, stable)
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serene(adjective, sensible, solid, steady)
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serious-minded(adjective, sensible, solid, steady)
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set(adjective, solid, stable, fixed)
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set in stone(expression, adjective, idiom, solid)
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settled(adjective, sensible, solid, steady)
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sober(adjective, sensible, solid, steady)
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stabile(adjective, solid, stable, fixed)
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substantial(adjective, solid, stable, fixed)
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unchangeable(adjective, solid, stable, fixed)
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unfaltering(adjective, solid, stable, fixed)
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unfluctuating(adjective, solid, stable, fixed)
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uniform(adjective, solid, stable, fixed)
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unqualified(adjective, solid, stable, fixed)
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unquestioning(adjective, solid, intense, stable)
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unshaken(adjective, solid, stable, fixed)
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unvarying(adjective, solid, stable, fixed)
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APASmart Define. (2016). liege thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/liege/thesaurus/synonyms
ChicagoSmart Define. 2016. "liege thesaurus" https://smartdefine.org/liege/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, liege thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/liege/thesaurus/synonyms>.
MLASmart Define. "liege thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/liege/thesaurus/synonyms>