63 entries under stubborn topic. ×

9
persevering(adjective, strong, flat, firm, certain)
8
dogged(adjective, strong, firm, harsh, energetic)
8
loyal(adjective, strong, firm, determined, bold)
8
unbending(adjective, strong, flat, firm, harsh)
7
set(adjective, strong, flat, firm, certain)
7
valiant(adjective, firm, ready, determined, bold)
6
decided(adjective, firm, certain, resolution, limited)
6
faithful(adjective, strong, firm, determined, bold)
6
true(adjective, strong, flat, firm, certain)
6
uncompromising(adjective, firm, harsh, cruel, determined)
5
adamant(adjective, strong, flat, firm, harsh)
5
definite(adjective, strong, flat, firm, certain)
5
immovable(adjective, determined, fixed, resolute, persistent)
5
intractable(adjective, cruel, determined, fixed, resolute)
5
strong-minded(adjective, determined, resolution, fixed, serious)
5
strong-willed(adjective, strong, firm, resolution, serious)
3
headstrong(adjective, determined, fixed, resolute)
3
obdurate(adjective, strong, flat, harsh, certain)
3
pertinacious(adjective, strong, firm, energetic, determined)
3
purposeful(adjective, strong, firm, serious, resolute)
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APASmart Define. (2015). unflinching thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unflinching/thesaurus/synonyms
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HarvardSmart Define 2015, unflinching thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unflinching/thesaurus/synonyms>.
MLASmart Define. "unflinching thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unflinching/thesaurus/synonyms>