1
permanent(adjective, stable, stiff, balanced, stead)
1
perseverant(adjective, stable, stiff, balanced, stead)
1
persevering(adjective, ambition, goal, target)
1
persistent(adjective, stable, stiff, balanced, stead)
1
pight(adjective, solve, decided, resolved)
1
plucky(adjective, solve, decided, resolved)
1
plump(adjective, solve, decided, resolved)
1
point-blank(adjective, solve, decided, resolved)
1
point blank(adjective, solve, decided, resolved)
1
proof(adjective, stable, stiff, balanced, stead)
1
purpose-driven(adjective, ambition, goal, target)
1
purposeful man(noun, person, resolute, decide)
1
refractory(adjective, stable, stiff, balanced, stead)
1
resist(adjective, stable, stiff, balanced, stead)
1
resistant(adjective, stable, stiff, balanced, stead)
1
resolute man(noun, person, resolute, decide)
1
rigid(adjective, stable, stiff, balanced, stead)
1
rock-ribbed(adjective, stable, sure, balanced, standed)
1
rock-solid(adjective, stable, sure, balanced, standed)
1
secure(adjective, stable, sure, balanced, standed)
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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>