39 entries under persevering topic. ×

7
unflinching(adjective, set, strong, firm, energetic)
6
dedicated(adjective, strong, firm, determined, steady)
6
devoted(adjective, strong, firm, determined, steady)
6
indomitable(adjective, strong, firm, determined, steady)
5
strong(adjective, moving, firm, energetic, lively)
4
incessant(adjective, strong, firm, determined, active)
4
patient(noun, adjective, strong, firm, energetic)
4
unremitting(adjective, strong, firm, energetic, determined)
3
continuing(adjective, strong, firm, determined, steady)
3
grind(adjective, strong, firm, energetic, lively)
2
plodding(adjective, strong, firm, determined, steady)
2
plugging(adjective, strong, keen, firm, lively)
1
continued(adjective, strong, firm, determined, steady)
1
eager beaver(expression, adjective, strong, firm, determined)
1
fireball(adjective, strong, firm, determined, steady)
1
go-go(adjective, strong, firm, determined, steady)
1
unceasing(adjective, strong, firm, determined, steady)
1
undeterred(adjective, strong, firm, determined, steady)
1
unstinted(adjective, strong, firm, determined, steady)
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APASmart Define. (2016). tireless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tireless/thesaurus/synonyms
ChicagoSmart Define. 2016. "tireless thesaurus" https://smartdefine.org/tireless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, tireless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tireless/thesaurus/synonyms>.
MLASmart Define. "tireless thesaurus" 19 February 2016. Web. 25 September 2026. <https://smartdefine.org/tireless/thesaurus/synonyms>