86 entries under persistent topic. ×

32
unwavering(adjective, feature, state, characteristic, strong)
28
resolute(adjective, strong, firm, solid, intense)
28
steadfast(adjective, complete, firm, total, solid)
27
firm(noun, adjective, strong, complete, total)
25
steady(adjective, strong, complete, firm, total)
23
unflagging(adjective, strong, firm, solid, energetic)
21
determined(adjective, strong, complete, warm, firm)
21
unswerving(adjective, strong, firm, total, solid)
19
persevering(adjective, strong, firm, determined, steady)
18
constant(adjective, strong, firm, solid, certain)
16
tenacious(adjective, strong, firm, intense, deliberate)
15
staunch(adjective, strong, firm, solid, intense)
15
unflinching(adjective, strong, firm, certain, determined)
13
dogged(adjective, strong, firm, solid, energetic)
12
unhesitating(adjective, firm, big, limited, serious)
11
fixed(adjective, firm, solid, certain, determined)
11
loyal(adjective, strong, firm, solid, determined)
11
sure(adjective, complete, firm, total, solid)
10
enduring(adjective, complete, firm, total, solid)
10
unyielding(adjective, strong, firm, intense, certain)
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APASmart Define. (2015). unfaltering thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unfaltering/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfaltering thesaurus" https://smartdefine.org/unfaltering/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unfaltering thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unfaltering/thesaurus/synonyms>.
MLASmart Define. "unfaltering thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/unfaltering/thesaurus/synonyms>