76 entries under sturdy topic. ×

1
calm(adjective, strong, secure, firm, solid)
1
certain(adjective, set, clear, complete, firm)
1
equable(adjective, calm, strong, secure, firm)
1
even(adjective, calm, strong, secure, firm)
1
intense(adjective, firm, solid, steady, stable)
1
poised(adjective, calm, strong, secure, firm)
1
regular(adjective, firm, solid, steady, stable)
1
reliable(adjective, calm, strong, secure, tough)
1
safe(adjective, calm, strong, secure, firm)
1
set in stone(expression, adjective, idiom, calm, strong)
1
settled(adjective, strong, flat, firm, solid)
1
solid as a rock(expression, adjective, idiom, calm, strong)
1
sound(adjective, calm, strong, secure, tough)
1
staunch(adjective, calm, strong, secure, flat)
1
stout(calm, strong, tough, solid, substantial)
1
substantial(adjective, calm, strong, secure, tough)
1
unfluctuating(adjective, calm, strong, secure, firm)
1
uniform(adjective, calm, strong, secure, firm)
0
allegiant(adjective, firm, solid, stable, fixed)
0
cool(adjective, firm, solid, stable, fixed)
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APASmart Define. (2015). abiding thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/abiding/thesaurus/synonyms
ChicagoSmart Define. 2015. "abiding thesaurus" https://smartdefine.org/abiding/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, abiding thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/abiding/thesaurus/synonyms>.
MLASmart Define. "abiding thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/abiding/thesaurus/synonyms>