5
incapability(noun, weakness, inability)
4
inability(noun, weakness)
4
incompetence(noun, weakness, inability)
3
incapableness
3
illness
2
impotence(noun, weakness, inability)
2
incapacity(noun, weakness, inability)
2
ineptitude
2
inefficiency(noun, weakness, inability)
2
ineptness(noun, weakness, inability)
2
weakness(noun, inability)
1
inadequacy
1
inadequateness
1
inaptitude(noun, weakness, inability)
1
incompetency
1
ineffectiveness(noun, weakness, inability)
1
powerlessness
1
debility(noun, strength, weakness, incapacity)
1
faintness(noun, strength)
1
inefficaciousness
<123458>
10 years ago|1.8k views|share |citing 
APASmart Define. (2015). capability thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/capability/thesaurus/antonyms
ChicagoSmart Define. 2015. "capability thesaurus" https://smartdefine.org/capability/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, capability thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/capability/thesaurus/antonyms>.
MLASmart Define. "capability thesaurus" 23 December 2015. Web. 22 September 2026. <https://smartdefine.org/capability/thesaurus/antonyms>