89 entries under stubborn topic. ×

7
purposeful(adjective, strong, tough, firm, deliberate)
7
stalwart(adjective, intense, deliberate, determined, resolute)
7
unshakable(adjective, strong, tough, firm, determined)
6
bound(adjective, strong, tough, flat, firm)
6
bullheaded(adjective, tough, firm, determined, unreasonable)
6
headstrong(adjective, tough, firm, determined, unreasonable)
6
intractable(adjective, tough, firm, determined, obstinate)
6
mulish(adjective, tough, firm, determined, resolute)
6
true(adjective, strong, tough, flat, firm)
6
uncompromising(adjective, tough, firm, deliberate, determined)
5
contumacious(adjective, tough, firm, determined, obstinate)
5
recalcitrant(adjective, tough, firm, obstinate)
5
solid(adjective, strong, tough, firm, certain)
5
strong-minded(adjective, firm, determined, fixed, serious)
5
unbending(adjective, strong, tough, severe, flat)
4
contrary(adjective, determined, fixed, obstinate)
4
opinionated(adjective, tough, firm, determined, unreasonable)
4
pigheaded(adjective, tough, firm, determined, unreasonable)
4
serious(adjective, strong, firm, determined, bold)
3
intransigent(adjective, strong, tough, firm, deliberate)
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APASmart Define. (2015). persistent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/persistent/thesaurus/synonyms
ChicagoSmart Define. 2015. "persistent thesaurus" https://smartdefine.org/persistent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, persistent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/persistent/thesaurus/synonyms>.
MLASmart Define. "persistent thesaurus" 1 June 2015. Web. 23 September 2026. <https://smartdefine.org/persistent/thesaurus/synonyms>