103 entries under weak topic. ×

1
incapable(poor, inadequate, insufficient, deficient)
1
incommensurate(poor, inadequate, insufficient, deficient)
1
inconsiderable(poor, insufficient, scarce)
1
indecisive(adjective, thin, delicate, shaky)
1
inefficient(adjective, thin, delicate, shaky)
1
insecure(adjective, delicate, ill, sick)
1
insubstantial(adjective, poor, thin, delicate)
1
irresolute(adjective, delicate, ill, sick)
1
laid low(expression, adjective, delicate, ill)
1
languid(adjective, thin, delicate, shaky)
1
lousy(poor, insufficient, scarce)
1
low(adjective, mean, poor, thin)
1
miserly(poor, insufficient, scarce, meager)
1
out of gas(expression, adjective, idiom, thin)
1
paltry(adjective, slight, thin, delicate)
1
powerless(adjective, thin, delicate, shaky)
1
puny(adjective, thin, delicate, shaky)
1
sapless(adjective, thin, delicate, shaky)
1
sensile(adjective, delicate, ill, sick)
1
shaky(adjective, thin, delicate, ill)
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APASmart Define. (2015). failing thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/failing/thesaurus/synonyms
ChicagoSmart Define. 2015. "failing thesaurus" https://smartdefine.org/failing/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, failing thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/failing/thesaurus/synonyms>.
MLASmart Define. "failing thesaurus" 23 December 2015. Web. 25 September 2026. <https://smartdefine.org/failing/thesaurus/synonyms>