1
half and half(adjective, doubt, unstable, shy, unready)
1
half hearted(adjective, doubt, unstable, shy, unready)
1
halfhearted(adjective, doubt, unstable, shy, unready)
1
haywire(adjective, shake, unstable, unsteady)
1
hazy(adjective, uncertain, unclear, unbalanced, indefinite)
1
head-scratcher(expression, idiom, doubtful, irresolute, vacillating)
1
horrent(adjective, shake, unsteady, oscillate)
1
iffy(adjective, doubt, varying, oscillating, wobbling)
1
ill-defined(adjective, uncertain, unclear, unbalanced, indefinite)
1
impermanent(adjective, unstable, erratic, unsteady)
1
imprecise(adjective, uncertain, unclear, unbalanced, indefinite)
1
inconsistent(adjective, unstable, erratic, unsteady)
1
indefinable(adjective, uncertain, unclear, unbalanced, indefinite)
1
indefinite(adjective, uncertain, unclear, unbalanced)
1
indescribable(adjective, uncertain, unclear, unbalanced, indefinite)
1
inexplicit(adjective, uncertain, unclear, unbalanced, indefinite)
1
infinite(adjective, uncertain, unclear, unbalanced, indefinite)
1
infinitive(adjective, uncertain, unclear, unbalanced, indefinite)
1
infirm of purpose(adjective, doubt, unstable, shy, unready)
1
insecure(adjective, uncertain, doubtful, dubious)
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APASmart Define. (2013). vacillant thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/vacillant/thesaurus/synonyms
ChicagoSmart Define. 2013. "vacillant thesaurus" https://smartdefine.org/vacillant/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, vacillant thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/vacillant/thesaurus/synonyms>.
MLASmart Define. "vacillant thesaurus" 28 June 2013. Web. 22 September 2026. <https://smartdefine.org/vacillant/thesaurus/synonyms>