76 entries under noun topic. ×

2
trouble(health, calm, order, benefit)
2
contagion(disease, illness, sickness, infection)
2
contamination(disease, illness, sickness, infection)
2
disqualification(impropriety, inability, disability, unfitness)
2
failing(fault, imperfection, infirmity, feebleness)
2
fault(imperfection, infirmity, feebleness)
2
helplessness(state, weakness, inability, debility)
2
imperfection(fault, infirmity, feebleness)
2
impotency(state, weakness, inability, debility)
2
inaction(state, inactivity, laziness)
2
taint(disease, illness, sickness, infection)
2
virus(disease, illness, sickness, infection)
1
lethargy(state, weakness, inactivity, laziness)
1
frailness(state, position, condition)
1
improperness(state, position, condition)
1
inappositeness(state, position, condition)
1
unhealthiness(state, position, condition)
1
unsoundness(state, position, condition)
1
fatness(state, position, condition)
0
clumsiness
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APASmart Define. (2016). fitness thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/fitness/thesaurus/antonyms
ChicagoSmart Define. 2016. "fitness thesaurus" https://smartdefine.org/fitness/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2016, fitness thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/fitness/thesaurus/antonyms>.
MLASmart Define. "fitness thesaurus" 29 February 2016. Web. 1 October 2026. <https://smartdefine.org/fitness/thesaurus/antonyms>