2
poised(adjective, calm, strong, secure, firm)
2
precise(adjective, close, correct, certain, true)
2
pure
2
rocky
2
serious(adjective, strong, firm, total, sensible)
2
settled(adjective, strong, flat, firm, sensible)
2
sound(adjective, calm, strong, secure, firm)
2
spunky(adjective, resolute)
2
steady-going(adjective, firm, solid, steady, stable)
2
stony
2
substantial(adjective, calm, strong, secure, firm)
2
thorough(adjective, resolute)
2
tight(adjective, firm, true, fixed, constant)
2
true-blue(adjective, close, correct, firm, honest)
2
trustworthy(adjective, close, correct, firm, honest)
2
unafraid
2
unconquerable
2
undoubting(adjective, sure)
2
undrooping
2
unfluctuating(adjective, calm, strong, direct, secure)
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APASmart Define. (2015). unwavering thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unwavering/thesaurus/synonyms
ChicagoSmart Define. 2015. "unwavering thesaurus" https://smartdefine.org/unwavering/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unwavering thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unwavering/thesaurus/synonyms>.
MLASmart Define. "unwavering thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/unwavering/thesaurus/synonyms>