162 entries under determined topic. ×

3
unhesitating(adjective, firm, serious, resolute)
2
coherent(adjective, strong, tough, firm)
2
dead set on(expression, idiom, intense, deliberate)
2
hardened(usual, fixed, stubborn, established)
2
intense(adjective, severe, pure, deliberate)
2
perverse(adjective, tough, firm, unreasonable)
2
plugging(adjective, strong, firm, energetic, lively)
2
positive(adjective, intense, certain, deliberate)
2
self-willed(adjective, tough, firm, unreasonable)
2
sure(adjective, strong, tough, flat, firm)
2
willful(adjective, tough, firm, unreasonable)
2
willing(adjective, deliberate, resolute, intentional)
1
bent(adjective, strong, flat, intense, certain)
1
driven(adjective, firm, serious, resolute)
1
eager beaver(expression, adjective, strong, firm)
1
fireball(adjective, strong, firm, steady)
1
focused(adjective, resolute, attentive, absorbed)
1
go-go(adjective, strong, firm, steady)
1
grind(adjective, strong, firm, energetic, lively)
1
hanging tough(expression, adjective, resolute, constant)
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APASmart Define. (2015). persistent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/persistent/thesaurus/synonyms
ChicagoSmart Define. 2015. "persistent thesaurus" https://smartdefine.org/persistent/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, persistent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/persistent/thesaurus/synonyms>.
MLASmart Define. "persistent thesaurus" 1 June 2015. Web. 22 September 2026. <https://smartdefine.org/persistent/thesaurus/synonyms>