96 entries under determined topic. ×

6
abiding(verb, adjective, set, strong, flat)
6
adamant(adjective, strong, tough, flat, firm)
6
fixed(adjective, strong, tough, flat, firm)
6
inexorable(adjective, tough, firm, unreasonable)
6
rigid(adjective, tough, firm, unreasonable)
5
brave(adjective, resolution, resolute, courageous)
5
bullheaded(adjective, tough, firm, unreasonable)
5
decisive(adjective, serious, resolute, persistent)
5
true(adjective, strong, tough, flat, firm)
5
unbending(adjective, strong, tough, flat, firm)
5
unfailing(adjective, set, strong, firm, energetic)
5
unwearied(adjective, strong, firm, energetic)
4
courageous(adjective, firm, resolute, brave)
4
immovable(adjective, steady, resolute, persistent)
4
intent(adjective, strong, flat, certain)
4
mulish(adjective, tough, firm, unreasonable)
4
pigheaded(adjective, tough, firm, unreasonable)
4
plucky(adjective, resolute, brave, courageous)
4
serious(adjective, strong, firm, resolute)
4
strong-minded(adjective, firm, resolution, serious)
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APASmart Define. (2015). persevering thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/persevering/thesaurus/synonyms
ChicagoSmart Define. 2015. "persevering thesaurus" https://smartdefine.org/persevering/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, persevering thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/persevering/thesaurus/synonyms>.
MLASmart Define. "persevering thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/persevering/thesaurus/synonyms>