115 entries under doubt topic. ×

5
unsettled(adjective, unstable, doubtful, vacillating)
5
unsteadfast(adjective, unstable, shy, erratic)
4
half-hearted(adjective, uncertain, unstable, shy)
4
hesitating(adjective, uncertain, shy, doubtful)
4
loath(adjective, uncertain, shy, hesitant)
4
skeptical(adjective, uncertain, shy, hesitant)
4
swaying(adjective, unstable, doubtful, vacillating)
4
timid(adjective, shy, decide, hesitant)
4
undetermined(adjective, unstable, shy, indefinite)
4
vibrating(adjective, shake, unsteady, oscillate)
4
volatile(adjective, shake, unstable, unsteady)
3
aflutter(adjective, shake, unsteady, oscillate)
3
diffident(adjective, uncertain, shy, hesitant)
3
disinclined(adjective, uncertain, shy, hesitant)
3
double-minded(adjective, unstable, shy, varying)
3
dubitative(adjective, uncertain, unstable, shy)
3
fluctuant(adjective, unstable, erratic, unsteady)
3
hesitative(adjective, unstable, shy, varying)
3
hesitatory(adjective, unstable, shy, varying)
3
infirm(adjective, unstable, shy, erratic)
13 years ago|760 views|share |citing 
APASmart Define. (2013). vacillant thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/vacillant/thesaurus/synonyms
ChicagoSmart Define. 2013. "vacillant thesaurus" https://smartdefine.org/vacillant/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, vacillant thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/vacillant/thesaurus/synonyms>.
MLASmart Define. "vacillant thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/vacillant/thesaurus/synonyms>