66 entries under sturdy topic. ×

2
unswerving(adjective, firm, sensible, solid, steady)
2
unwavering(adjective, strong, flat, firm, sensible)
1
abiding(adjective, strong, flat, firm, solid)
1
dependable(adjective, set, firm, sensible, solid)
1
intense(adjective, set, firm, sensible, solid)
1
never-failing(adjective, strong, flat, firm, solid)
1
set in stone(expression, adjective, idiom, firm, solid)
1
single-minded(adjective, firm, sensible, solid, intense)
1
solid as a rock(expression, adjective, idiom, firm, solid)
0
allegiant(adjective, firm, sensible, solid, steady)
0
ardent(adjective, firm, sensible, solid, steady)
0
brick-wall(adjective, firm, solid, stable, fixed)
0
equable(adjective, firm, sensible, solid, steady)
0
imperturbable(adjective, firm, sensible, solid, certain)
0
levelheaded(adjective, firm, sensible, solid, steady)
0
liege(adjective, firm, sensible, solid, steady)
0
patterned(adjective, firm, solid, stable, fixed)
0
reserved(adjective, firm, sensible, solid, steady)
0
safe(adjective, strong, secure, firm, solid)
0
self-possessed(adjective, firm, sensible, solid, certain)
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APASmart Define. (2016). settled thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/settled/thesaurus/synonyms
ChicagoSmart Define. 2016. "settled thesaurus" https://smartdefine.org/settled/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, settled thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/settled/thesaurus/synonyms>.
MLASmart Define. "settled thesaurus" 27 March 2016. Web. 24 September 2026. <https://smartdefine.org/settled/thesaurus/synonyms>