100 entries under strong topic. ×

3
embedded(adjective, secure, substantial, stable)
3
inflexible(adjective, flat, firm, certain)
3
solid(adjective, secure, easy, firm)
2
closed(adjective, complete, full, coming)
2
loyal(adjective, firm, sensible, solid)
2
nailed(verb, secure, substantial, stable)
2
nailed down(expression, adjective, easy, solid)
2
on ice(expression, adjective, easy, solid)
2
reliable(adjective, easy, firm, sensible)
2
secured(verb, secure, substantial, stable)
2
stipulated(adjective, flat, certain, determined)
2
tenacious(adjective, secure, flat, firm)
2
unbending(adjective, flat, firm, certain)
2
unqualified(adjective, flat, firm, solid)
2
unshakable(secure, firm, substantial, stable)
2
unshaken(adjective, flat, firm, solid)
2
unwavering(adjective, flat, firm, sensible)
2
well-founded(adjective, secure, easy, solid)
1
abiding(adjective, flat, firm, solid)
1
able(adjective, easy, solid, certain)
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APASmart Define. (2016). settled thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/settled/thesaurus/synonyms
ChicagoSmart Define. 2016. "settled thesaurus" https://smartdefine.org/settled/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, settled thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/settled/thesaurus/synonyms>.
MLASmart Define. "settled thesaurus" 27 March 2016. Web. 23 September 2026. <https://smartdefine.org/settled/thesaurus/synonyms>