1
sustained(adjective, stable, stiff, balanced, stead)
1
sweeping(adjective, solve, decided, resolved)
1
target-driven(adjective, ambition, goal, target)
1
tenable(adjective, stable, stiff, balanced, stead)
1
thick-and-thin(adjective, stable, sure, balanced, standed)
1
tight(adjective, stable, stiff, balanced, stead)
1
two fisted(adjective, solve, decided, resolved)
1
unalterable(adjective, stable, stiff, balanced, stead)
1
unhesitating(adjective, solve, decided, resolved)
1
unmoved(adjective, stable, sure, balanced, standed)
1
unshakable(adjective, stable, sure, balanced, standed)
1
unshakeable(adjective, stable, sure, balanced, standed)
1
unshaken(adjective, stable, sure, balanced, standed)
1
unshrinking(adjective, stable, sure, balanced, standed)
1
unswerving(adjective, stable, sure, balanced, standed)
1
vaulting(adjective, solve, decided, resolved)
1
vehement(adjective, solve, decided, resolved)
1
very decided character(noun, person, resolute, decide)
1
vigorous(adjective, solve, decided, resolved)
1
well-balanced(adjective, stable, stiff, balanced, stead)
13 years ago|14 views|share |citing 
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>