5
lethargy(noun, weakness, illness, sickness, debility)
5
anguish(noun, delight, feelings, emotions, states)
5
diseasedness(noun, illness, sickness, debility, unsoundness)
5
invalidity(noun, strength, illness, sickness, debility)
5
suffering(favor, ease)
4
unwellness(noun, feelings, characteristics, states)
4
indisposition(noun, illness, sickness, debility, unsoundness)
4
depletion(noun, illness, sickness, debility, unsoundness)
4
decrepitude(noun, illness, sickness, debility, unsoundness)
4
devitalization(noun, illness, sickness, debility, unsoundness)
4
disability(noun, strength, illness, sickness, debility)
4
malaise(noun, ease, cheer, illness, sickness)
4
sickliness(noun, illness, sickness, debility, unsoundness)
4
violence(calm, peacefulness)
3
powerlessness(noun, illness, sickness, debility, unsoundness)
2
debilitation(noun, illness, sickness, debility, unsoundness)
2
exhaustion(noun, energy, illness, sickness, debility)
2
complaint(noun, illness, affliction)
2
enfeeblement(noun, illness, sickness, debility, unsoundness)
2
impotence(noun, illness, sickness, debility, unsoundness)
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APASmart Define. (2016). health thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/health/thesaurus/antonyms
ChicagoSmart Define. 2016. "health thesaurus" https://smartdefine.org/health/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2016, health thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/health/thesaurus/antonyms>.
MLASmart Define. "health thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/health/thesaurus/antonyms>