63 entries under stubborn topic. ×

26
firm(noun, adjective, strong, certain, determined)
26
steadfast(adjective, strong, flat, firm, certain)
26
unwavering(adjective, strong, flat, firm, certain)
25
resolute(adjective, strong, flat, firm, certain)
24
determined(adjective, strong, flat, firm, harsh)
21
unfaltering(adjective, strong, firm, certain, determined)
17
constant(adjective, strong, flat, firm, certain)
17
steady(adjective, strong, flat, firm, certain)
17
unyielding(adjective, mean, strong, severe, flat)
14
persistent(adjective, strong, flat, firm, certain)
11
courageous(adjective, firm, ready, determined, bold)
11
indomitable(adjective, strong, firm, determined, steady)
11
relentless(adjective, mean, severe, firm, harsh)
11
resolved(adjective, strong, flat, firm, certain)
11
staunch(adjective, strong, flat, firm, certain)
11
tenacious(adjective, strong, flat, firm, determined)
11
unflagging(adjective, set, strong, firm, energetic)
9
fixed(adjective, strong, flat, firm, certain)
9
inflexible(adjective, strong, flat, firm, harsh)
9
obstinate(adjective, strong, firm, determined, resolution)
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APASmart Define. (2015). unflinching thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unflinching/thesaurus/synonyms
ChicagoSmart Define. 2015. "unflinching thesaurus" https://smartdefine.org/unflinching/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unflinching thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unflinching/thesaurus/synonyms>.
MLASmart Define. "unflinching thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unflinching/thesaurus/synonyms>