106 entries under doubtful topic. ×

1
slippery(adjective, weak, uncertain, sensitive)
1
slow(uncertain, shy, hesitant, cautious)
1
temperamental(adjective, weak, uncertain, dubious)
1
ticklish(adjective, weak, uncertain, dubious)
1
touch and go(expression, idiom, uncertain, nervous)
1
tricky(adjective, weak, uncertain, sensitive)
1
unconfirmed(vague, hesitant, changeable, unsure)
1
uneager(adjective, uncertain, shy, hesitant)
1
unforeseeable(vague, hesitant, changeable, unsure)
1
up for grabs(expression, idiom, uncertain, changeable)
1
up in the air(expression, idiom, uncertain, hesitant)
1
waffling(verb, adjective, weak, uncertain, irregular)
1
weak-kneed(adjective, weak, soft, uncertain, feeble)
1
wimpy(adjective, weak, uncertain, nervous)
0
chancy(vague, unsure)
0
hanging by a thread(expression, vague, hesitant, changeable)
0
hazy(vague, hesitant, changeable, unsure)
0
in doubt(expression, uncertain, unsettled, vague)
0
indistinct(vague, hesitant, changeable, unsure)
0
lacking(uncertain, nervous, insecure, unsure)
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APASmart Define. (2016). vacillating thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/vacillating/thesaurus/synonyms
ChicagoSmart Define. 2016. "vacillating thesaurus" https://smartdefine.org/vacillating/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, vacillating thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/vacillating/thesaurus/synonyms>.
MLASmart Define. "vacillating thesaurus" 4 March 2016. Web. 24 September 2026. <https://smartdefine.org/vacillating/thesaurus/synonyms>