1
instability(noun, weakness, fault, lack, lapse)
1
insufficiency(noun, weakness, delicacy, inadequacy, shakiness)
1
invalidism
1
irresolution(noun, weakness, fault, lack, lapse)
1
jadedness
1
labefaction(noun, weak, sick, unhealthy)
1
lack(noun, weakness, fault, lapse, failing)
1
lack of energy(noun, weak, sick, unhealthy)
1
languishing
1
languishment
1
lapse(noun, weakness, fault, lack, failing)
1
laxity(noun, weak, sick, unhealthy)
1
laxness(noun, weak, sick, unhealthy)
1
lightness(noun, weakness, beauty, refinement, delicacy)
1
liking(noun, weakness, fault, lack, lapse)
1
limpness(noun, weak, sick, unhealthy)
1
looseness(noun, weak, sick, unhealthy)
1
meanness(noun, weak, sick, unhealthy)
1
mental fatigue
1
mental strain
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APASmart Define. (2015). debility thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/debility/thesaurus/synonyms
ChicagoSmart Define. 2015. "debility thesaurus" https://smartdefine.org/debility/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, debility thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/debility/thesaurus/synonyms>.
MLASmart Define. "debility thesaurus" 23 December 2015. Web. 22 September 2026. <https://smartdefine.org/debility/thesaurus/synonyms>