1
settled(adjective, stable, stiff, balanced, stead)
1
single-eyed(adjective, ambition, goal, target)
1
single-minded(adjective, ambition, goal, target)
1
single eyed(adjective, ambition, goal, target)
1
smash(adjective, solve, decided, resolved)
1
smashing(adjective, solve, decided, resolved)
1
soldierly(adjective, solve, decided, resolved)
1
square(adjective, solve, decided, resolved)
1
stabile(adjective, stable, stiff, balanced, stead)
1
stabilized(adjective, stable, stiff, balanced, stead)
1
stationary(adjective, stable, stiff, balanced, stead)
1
staying(adjective, stable, stiff, balanced, stead)
1
steady-state(adjective, stable, stiff, balanced, stead)
1
strong-minded(adjective, solve, decided, resolved)
1
strong-willed(adjective, solve, decided, resolved)
1
strong minded(adjective, solve, decided, resolved)
1
strong willed(adjective, solve, decided, resolved)
1
sturdily(adjective, stable, stiff, balanced, stead)
1
substantial(adjective, stable, stiff, balanced, stead)
1
surefooted(adjective, stable, stiff, balanced, stead)
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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>