1
hard-shell(determined, impulsive, stubborn, reckless, impetuous)
1
hardboiled(adjective, determined, serious, resolute, persistent)
1
hearty(adjective, resolute)
1
heedless(determined, impulsive, stubborn, reckless, impetuous)
1
ideational
1
immovable(adjective, determined, fixed, stubborn)
1
implacable(adjective, resolute)
1
importunate
1
imprudent(determined, impulsive, stubborn, reckless, impetuous)
1
impulsive(determined, stubborn, reckless, impetuous)
1
incisive
1
indefatigable(adjective, resolute)
1
insistent(adjective, resolute)
1
intellectual
1
intractable(determined, fixed, impulsive, stubborn, reckless)
1
intransigent(adjective, determined, fixed, stubborn)
1
iron-willed(adjective, resolute)
1
locked-in(determined, impulsive, stubborn, reckless, impetuous)
1
locked in(expression, determined, fixed, impulsive, stubborn)
1
loyal(adjective, resolute)
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APASmart Define. (2015). strong-minded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/strong-minded/thesaurus/synonyms
ChicagoSmart Define. 2015. "strong-minded thesaurus" https://smartdefine.org/strong-minded/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, strong-minded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/strong-minded/thesaurus/synonyms>.
MLASmart Define. "strong-minded thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/strong-minded/thesaurus/synonyms>