2
suffering(verb, abiding)
2
surviving(verb, adjective)
2
thoroughgoing(adjective, thorough, meticulous, painstaking)
2
tolerant(adjective, calm, quiet, understanding, gentle)
2
unceasing(adjective, strong, firm, determined, steady)
2
uncooperative
2
understanding(adjective, calm, quiet, gentle, restrained)
2
undrooping
2
unshakable(adjective, strong, tough, firm, determined)
2
unsleeping
2
unstoppable
2
valiant(adjective, resolute)
2
vigorous
2
wholehearted(adjective, set, firm, resolute, persistent)
2
willful(tough, firm, unreasonable, grim, inflexible)
1
accepting
1
accommodating(adjective, calm, quiet, understanding, gentle)
1
already taken(expression, adjective, active, occupied, working)
1
ambitious
1
appending
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APASmart Define. (2015). persevering thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/persevering/thesaurus/synonyms
ChicagoSmart Define. 2015. "persevering thesaurus" https://smartdefine.org/persevering/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, persevering thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/persevering/thesaurus/synonyms>.
MLASmart Define. "persevering thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/persevering/thesaurus/synonyms>