87 entries under failing topic. ×

4
defect(noun, disorder, difficulty, weakness, fault)
4
foible(noun, weak, weakness, fault, sick)
4
insubstantiality(noun, strong, weakness, condition)
4
invalidity(noun, difficulty, weakness, fault, lack)
4
powerlessness(noun, weakness, fault, lack, lapse)
4
prostration(noun, weakness, fault, lack, lapse)
4
puniness(noun, strong, disorder, weakness, condition)
4
unsubstantiality(noun, strong, weakness, condition)
3
ailment(noun, disorder, disease, weakness, fault)
3
disorder(noun, disease, weakness, fault, illness)
3
flimsiness(noun, strong, disorder, weakness, condition)
3
indisposition(noun, disorder, disease, weakness, fault)
3
senility(noun, weakness, fault, lack, lapse)
3
soft spot(noun, expression, weak, weakness, fault)
3
weak point(noun, expression, difficulty, weakness, fault)
2
ailing(noun, adjective, disorder, weakness, fault)
2
decay(noun, disorder, weakness, fault, illness)
2
delicateness(noun, strong, disorder, weakness, condition)
2
fault(noun, disorder, weakness, illness, lack)
2
fragileness(noun, strong, weakness, condition)
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APASmart Define. (2015). debility thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/debility/thesaurus/synonyms
ChicagoSmart Define. 2015. "debility thesaurus" https://smartdefine.org/debility/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, debility thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/debility/thesaurus/synonyms>.
MLASmart Define. "debility thesaurus" 23 December 2015. Web. 24 September 2026. <https://smartdefine.org/debility/thesaurus/synonyms>