50 entries under hesitant topic. ×

4
vacillating(adjective, weak, uncertain, doubtful, unsettled)
3
unconfirmed(adjective, doubtful, vague, changeable)
2
changeable(adjective, uncertain, doubtful, vague)
2
erratic(adjective, doubtful, vague, changeable)
2
faltering(adjective, weak, uncertain, doubtful, unsettled)
2
fickle(adjective, weak, uncertain, doubtful)
2
unforeseeable(doubtful, vague, changeable, unsure)
2
unpredictable(doubtful, vague, changeable, unsure)
2
unsteady(adjective, weak, uncertain, doubtful)
2
up for grabs(expression, idiom, doubtful, vague)
2
waffling(adjective, open, weak, uncertain, doubtful)
1
changing(adjective, weak, uncertain, doubtful, unsettled)
1
conjectural(doubtful, vague, changeable, unsure)
1
doubting(adjective, weak, uncertain, doubtful)
1
fitful(doubtful, vague, changeable, unsure)
1
fluctuating(adjective, weak, uncertain, doubtful)
1
halfhearted(adjective, weak, uncertain, doubtful)
1
halting(adjective, weak, uncertain, doubtful)
1
hot-and-cold(adjective, weak, uncertain, doubtful)
1
incalculable(adjective, doubtful, vague, changeable)
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APASmart Define. (2015). undetermined thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/undetermined/thesaurus/synonyms
ChicagoSmart Define. 2015. "undetermined thesaurus" https://smartdefine.org/undetermined/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, undetermined thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/undetermined/thesaurus/synonyms>.
MLASmart Define. "undetermined thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/undetermined/thesaurus/synonyms>