140 entries under determined topic. ×

11
enduring(adjective, calm, close, strong, secure)
10
devoted(adjective, close, strong, correct, firm)
10
insistent(adjective, resolute, obstinate, uncompromising)
10
stiff(adjective, resolute, purpose, rigid)
10
unshakeable(adjective, resolute, uncompromising)
9
intransigent(adjective, secure, steady, fixed)
9
single-minded(adjective, firm, sensible, solid, intense)
9
sure(adjective, calm, close, strong, secure)
9
unchangeable(adjective, calm, strong, secure, flat)
9
unshaken(adjective, set, clear, strong, flat)
8
abiding(adjective, calm, strong, secure, flat)
8
indomitable(adjective, strong, firm, steady)
8
pertinacious(adjective, strong, firm, steady)
8
stalwart(adjective, calm, strong, secure, firm)
8
strong(adjective, calm, flat, firm, solid)
7
tough(adjective, calm, strong, secure, firm)
7
unfailing(adjective, set, clear, strong, firm)
6
decisive(adjective, firm, certain, serious)
6
hard-nosed(adjective, resolute, obstinate, uncompromising)
6
intent(adjective, strong, flat, firm, intense)
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APASmart Define. (2015). unwavering thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unwavering/thesaurus/synonyms
ChicagoSmart Define. 2015. "unwavering thesaurus" https://smartdefine.org/unwavering/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unwavering thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unwavering/thesaurus/synonyms>.
MLASmart Define. "unwavering thesaurus" 3 August 2015. Web. 29 September 2026. <https://smartdefine.org/unwavering/thesaurus/synonyms>