100 entries under definite topic. ×

50
steadfast(adjective, calm, close, strong, secure)
43
firm(noun, adjective, calm, close, strong)
40
resolute(adjective, calm, close, strong, secure)
36
determined(adjective, strong, flat, firm, total)
33
unfaltering(adjective, feature, state, characteristic, strong)
30
steady(adjective, calm, close, strong, secure)
28
unyielding(adjective, strong, secure, flat, firm)
24
staunch(adjective, calm, close, strong, secure)
21
constant(adjective, calm, close, strong, secure)
21
fixed(adjective, strong, secure, flat, firm)
20
unflinching(adjective, strong, flat, firm, certain)
20
persistent(adjective, strong, flat, firm, intense)
20
unshakable(adjective, determined, steady, resolute)
19
inflexible(adjective, strong, secure, flat, firm)
17
tenacious(adjective, strong, flat, firm, intense)
17
unbending(adjective, strong, flat, firm, certain)
17
undeviating(adjective, strong, direct, smooth, right)
16
obdurate(adjective, strong, secure, flat, certain)
15
persevering(adjective, strong, flat, firm, certain)
15
resolved(adjective, strong, flat, firm, certain)
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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>