109 entries under weak topic. ×

1
hot-and-cold(adjective, uncertain, doubtful, hesitant)
1
impotent(adjective, uncertain, unstable, inadequate)
1
ineffective(adjective, soft, inadequate, feeble)
1
ineffectual(adjective, soft, uncertain, unstable)
1
insubstantial(delicate, unstable, vulnerable, dangerous)
1
jellylike(unstable, unsettled, unsteady, trembling)
1
jerry-built(unstable, unsettled, unsteady, trembling)
1
jittery(unstable, unsettled, unsteady, trembling)
1
laid low(expression, adjective, delicate, ill)
1
lame(adjective, delicate, ill, sick)
1
mobile(adjective, unstable, unsettled, unpredictable)
1
namby-pamby(adjective, feeble, tasteless, mediocre)
1
nerveless(adjective, soft, uncertain, unstable)
1
nervous(adjective, gentle, uncertain, unstable)
1
not set(expression, unstable, unsettled, unsteady)
1
on-the-fence(adjective, uncertain, doubtful, hesitant)
1
quaking(unstable, unsettled, unsteady, trembling)
1
quivery(unstable, unsettled, unsteady, trembling)
1
rattletrap(unstable, unsettled, shaky, unsteady)
1
rootless(uncertain, nervous, unstable, doubtful)
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APASmart Define. (2016). vacillating thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/vacillating/thesaurus/synonyms
ChicagoSmart Define. 2016. "vacillating thesaurus" https://smartdefine.org/vacillating/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, vacillating thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/vacillating/thesaurus/synonyms>.
MLASmart Define. "vacillating thesaurus" 4 March 2016. Web. 21 September 2026. <https://smartdefine.org/vacillating/thesaurus/synonyms>