4
infirmity
3
debility
3
disability
3
disablement
3
feebleness
3
frailness
3
frailty
3
handicap
3
impairment
3
valetudinarianism
2
incapability
2
incapableness
2
insensitiveness
2
insensitivity
1
incompetence
1
incompetency
1
unadaptability
0
disqualification
0
insufficiency
11 years ago|123 views|share |citing 
APASmart Define. (2015). unfitness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unfitness/thesaurus/narrower
ChicagoSmart Define. 2015. "unfitness thesaurus" https://smartdefine.org/unfitness/thesaurus/narrower (accessed September 29, 2026).
HarvardSmart Define 2015, unfitness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unfitness/thesaurus/narrower>.
MLASmart Define. "unfitness thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unfitness/thesaurus/narrower>