128 entries under certain topic. ×

3
solid(adjective, strong, secure, easy, firm)
2
changeless(adjective, firm, solid, stable)
2
clinched(verb, adjective, set, solid)
2
cool(adjective, firm, sensible, solid)
2
definitive(adjective, significant, limited, definite)
2
guaranteed(adjective, set, solid, fixed)
2
irrefutable(adjective, solid, sure, absolute)
2
nailed down(expression, adjective, strong, easy, solid)
2
on ice(expression, adjective, strong, easy, solid)
2
poised(verb, adjective, firm, sensible, solid)
2
prescribed(adjective, determined, usual, regular)
2
reliable(adjective, strong, easy, firm, sensible)
2
stipulated(adjective, strong, flat, determined)
2
unbending(adjective, strong, flat, firm)
2
undoubted(adjective, solid, sure, confident)
2
unfaltering(adjective, firm, solid, intense)
2
unmovable(adjective, limited, definite, fixed)
2
unqualified(adjective, strong, flat, firm, solid)
2
unwavering(adjective, strong, flat, firm, sensible)
2
well-founded(adjective, strong, secure, easy, solid)
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APASmart Define. (2016). settled thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/settled/thesaurus/synonyms
ChicagoSmart Define. 2016. "settled thesaurus" https://smartdefine.org/settled/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, settled thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/settled/thesaurus/synonyms>.
MLASmart Define. "settled thesaurus" 27 March 2016. Web. 21 September 2026. <https://smartdefine.org/settled/thesaurus/synonyms>