51 entries under feeble topic. ×

21
uncertain(adjective, passionate, nervous, unstable, irregular)
16
unsteady(adjective, uncertain, unstable, unsettled)
12
wavering(adjective, uncertain, nervous, unstable, irregular)
10
weak(adjective, strong, uncertain, nervous)
9
irresolute(adjective, uncertain, nervous, unstable, irregular)
9
shaky(adjective, uncertain, nervous, unstable)
6
unsound(adjective, uncertain, unstable, unsettled)
5
hesitant(adjective, uncertain, nervous, unstable)
5
infirm(adjective, uncertain, shaky, hesitant)
3
flimsy(adjective, uncertain, shaky, hesitant)
2
insubstantial(adjective, uncertain, shaky, hesitant)
2
rocky(adjective, delicate, uncertain, awkward)
2
unsubstantial(adjective, uncertain, shaky, hesitant)
2
wobbly(adjective, uncertain, nervous, unstable)
1
delicate(adjective, uncertain, awkward, hesitant)
1
flaccid(adjective, uncertain, shaky, hesitant)
1
forceless(adjective, uncertain, shaky, hesitant)
1
impuissant(adjective, uncertain, shaky, hesitant)
1
makeshift(adjective, uncertain, shaky, hesitant)
1
not strong(expression, adjective, uncertain, hesitant)
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APASmart Define. (2016). undependable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/undependable/thesaurus/synonyms
ChicagoSmart Define. 2016. "undependable thesaurus" https://smartdefine.org/undependable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, undependable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/undependable/thesaurus/synonyms>.
MLASmart Define. "undependable thesaurus" 4 March 2016. Web. 22 September 2026. <https://smartdefine.org/undependable/thesaurus/synonyms>