120 entries under feeble topic. ×

5
uncertain(adjective, doubtful, hesitant, sluggish)
4
brittle(adjective, weak, delicate, infirm)
4
debilitated(adjective, weak, delicate, uncertain, ill)
4
faint(adjective, weak, soft, gentle, delicate)
4
powerless(adjective, uncertain, frail, puny)
4
rocky(adjective, uncertain, inadequate, useless)
4
run-down(adjective, frail, debilitated, sordid)
4
shabby(adjective, slight, dirty, inadequate)
4
slim(adjective, weak, thin, delicate)
4
unpersuasive(adjective, weak, poor, implausible)
3
doddering(adjective, frail, dilapidated, debilitated)
3
undependable(adjective, uncertain, shaky, hesitant)
3
vacillating(adjective, weak, delicate, ill, sick)
3
wispy(adjective, light, weak, thin, delicate)
2
ailing(adjective, weak, delicate, ill, sick)
2
anemic(adjective, weak, delicate, uncertain, ill)
2
broken-down(adjective, shaky, unsteady, debilitated)
2
creaky(weakness, frail, dilapidated, debilitated)
2
enfeebled(adjective, weak, soft, delicate, ill)
2
faltering(adjective, weak, delicate, ill, sick)
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APASmart Define. (2016). flimsy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/flimsy/thesaurus/synonyms
ChicagoSmart Define. 2016. "flimsy thesaurus" https://smartdefine.org/flimsy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, flimsy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/flimsy/thesaurus/synonyms>.
MLASmart Define. "flimsy thesaurus" 26 January 2016. Web. 26 September 2026. <https://smartdefine.org/flimsy/thesaurus/synonyms>