103 entries under weak topic. ×

13
feeble(adjective, strong, poor, low)
6
inadequate(adjective, close, light, poor)
6
lacking(adjective, preposition, poor, short)
6
short(adjective, close, light, poor)
6
shy(adjective, close, light, poor)
5
frail(adjective, thin, delicate, ill)
5
infirm(adjective, thin, delicate, ill)
5
lame(adjective, poor, thin, delicate)
4
debilitated(adjective, thin, delicate, ill)
4
decrepit(adjective, thin, delicate, ill)
4
exhausted(adjective, thin, delicate, shaky)
4
imperfect(poor, short, inadequate, insufficient)
4
ineffectual(adjective, thin, delicate, shaky)
4
insufficient(adjective, close, light, poor)
4
scanty(adjective, light, poor, short)
4
scarce(adjective, poor, short, shy)
4
sickly(adjective, thin, delicate, ill)
4
skimpy(adjective, close, light, poor)
4
weakened(adjective, thin, delicate, shaky)
3
ailing(noun, adjective, disorder, weakness)
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APASmart Define. (2015). failing thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/failing/thesaurus/synonyms
ChicagoSmart Define. 2015. "failing thesaurus" https://smartdefine.org/failing/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, failing thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/failing/thesaurus/synonyms>.
MLASmart Define. "failing thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/failing/thesaurus/synonyms>