| ineffectualness(noun, state, strong, weakness, condition) |
| ineffectuality(noun, state, strong, weakness, condition) |
| inadequacy(noun, state, strong, weakness, condition) |
| inefficacy(noun, state, strong, weakness, condition) |
| incapability(noun, state, strong, weakness, condition) |
| inability(noun, weakness, skill, lack, failing) |
| incapacity(noun, weakness, skill, failure, lack) |
| incompetence(noun, weakness, skill, failure, lack) |
| inefficiency(noun, weakness, skill, failure, lack) |
| ineptness(noun, weakness, skill, failure, shortcoming) |
| clumsiness(noun, innocence, uselessness, incompetence) |
| maladroitness(noun, innocence, uselessness, incompetence, clumsiness) |
| ineptitude(noun, weakness, skill, failure, lack) |
| futility(noun, slowness, idleness, vanity, inutility) |
| impotence(noun, state, strong, weakness, condition) |
| uselessness(noun, state, strong, weakness, condition) |
| failure(noun, weakness, skill, injury, shortcoming) |
| amateurishness(noun, innocence, uselessness, incompetence, clumsiness) |
| artlessness(noun, innocence, uselessness, incompetence, clumsiness) |
| awkwardness(noun, innocence, uselessness, incompetence, clumsiness) |