85 entries under steadfast topic. ×

10
stubborn(adjective, strong, tough, firm, intense)
9
tenacious(adjective, strong, firm, determined, steady)
7
dependable(adjective, close, correct, firm, honest)
7
unfailing(adjective, set, strong, firm, determined)
6
relentless(adjective, strong, tough, firm, intense)
6
reliable(adjective, close, correct, firm, honest)
6
stable(adjective, firm, solid, fixed, resolute)
5
consistent(adjective, firm, solid, intense, steady)
5
fixed(adjective, complete, firm, total, solid)
5
single-minded(adjective, firm, sensible, solid, intense)
5
strong(adjective, tough, firm, determined, steady)
5
sure(adjective, close, set, strong, tough)
5
trusty(adjective, close, correct, firm, honest)
5
unshaken(adjective, firm, solid, steady, stable)
4
enduring(adjective, close, set, correct, firm)
4
set(adjective, strong, tough, firm, solid)
4
solid(adjective, strong, complete, smooth, tough)
3
decisive(consistent, dependable)
3
unchanging(adjective, close, correct, firm, honest)
3
upright(adjective, close, smooth, correct, firm)
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APASmart Define. (2015). unswerving thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unswerving/thesaurus/synonyms
ChicagoSmart Define. 2015. "unswerving thesaurus" https://smartdefine.org/unswerving/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unswerving thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unswerving/thesaurus/synonyms>.
MLASmart Define. "unswerving thesaurus" 21 December 2015. Web. 27 September 2026. <https://smartdefine.org/unswerving/thesaurus/synonyms>