1
cast-iron(adjective, stable, sure, balanced, standed)
1
cast iron(adjective, stable, sure, balanced, standed)
1
cataclysmic(adjective, solve, decided, resolved)
1
categorical(adjective, solve, decided, resolved)
1
committed(adjective, ambition, goal, target)
1
consistent(adjective, stable, stiff, balanced, stead)
1
constant(adjective, stable, stiff, balanced, stead)
1
crisp(adjective, solve, decided, resolved)
1
decisive(adjective, solve, decided, resolved)
1
decisive character(noun, person, resolute, decide)
1
decisive man(noun, person, resolute, decide)
1
dedicated(adjective, ambition, goal, target)
1
definite(adjective, solve, decided, resolved)
1
definitive(adjective, solve, decided, resolved)
1
determinate(adjective, solve, decided, resolved)
1
determined character(noun, person, resolute, decide)
1
driven(adjective, ambition, goal, target)
1
durable(adjective, stable, stiff, balanced, stead)
1
endurant(adjective, stable, stiff, balanced, stead)
1
fateful(adjective, solve, decided, resolved)
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APASmart Define. (2013). vacillant thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/vacillant/thesaurus/antonyms
ChicagoSmart Define. 2013. "vacillant thesaurus" https://smartdefine.org/vacillant/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2013, vacillant thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/vacillant/thesaurus/antonyms>.
MLASmart Define. "vacillant thesaurus" 28 June 2013. Web. 25 September 2026. <https://smartdefine.org/vacillant/thesaurus/antonyms>