90 entries under noun topic. ×

25
disorder(confusion, illness, commotion, sickness)
25
illness(order, weakness, sickness, debility)
22
sickness(weakness, illness, debility, unsoundness)
18
disease(weakness, illness, sickness, affliction)
16
infirmity(weakness, illness, sickness, perfection)
16
unhealth(illness, sickness, debility, unsoundness)
16
weakness(illness, sickness, enough, robustness)
14
unsoundness(advantage, illness, sickness, debility)
13
ailment(illness, sickness, debility, unsoundness)
12
unhealthiness(illness, sickness, debility, unsoundness)
11
malady(illness, relief, sickness, debility)
9
agony(pain, joy, suffering)
9
frailness(strength, illness, sickness, debility)
8
disrepair(illness, sickness, debility, unsoundness)
6
ill health(expression, illness, sickness, debility)
6
vitiation(advantage, illness, sickness, enough)
6
weakening(illness, sickness, debility, unsoundness)
5
debility(strength, weakness, illness, sickness)
5
bad health(expression, illness, sickness, debility)
5
lethargy(weakness, illness, sickness, debility)
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APASmart Define. (2016). health thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/health/thesaurus/antonyms
ChicagoSmart Define. 2016. "health thesaurus" https://smartdefine.org/health/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2016, health thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/health/thesaurus/antonyms>.
MLASmart Define. "health thesaurus" 29 March 2016. Web. 1 October 2026. <https://smartdefine.org/health/thesaurus/antonyms>