| delinquency(noun, inexpedience) |
| dilettantism(noun, stupidity, ignorance, inability, incapacity) |
| disqualification(noun, weakness, skill, failure, shortcoming) |
| failure(noun, weakness, skill, shortcoming, hopelessness) |
| frailty(noun, weakness, skill, failure, shortcoming) |
| impotency |
| incapacitation(noun, weakness, skill, failure, shortcoming) |
| inexpertness(noun, rudeness, indiscretion, thoughtlessness, vulgarity) |
| inexpirience(noun, stupidity, ignorance, inability, incapacity) |
| insufficiency(noun, weakness, skill, failure, shortcoming) |
| inutility(noun, weakness, skill, failure, shortcoming) |
| lack(noun, weakness, skill, failure, hopelessness) |
| maladjustment |
| mediocrity |
| necessity(noun, weakness, skill, failure, shortcoming) |
| oafishness(noun, rudeness, indiscretion, thoughtlessness, vulgarity) |
| powerlessness(noun, weakness, skill, failure, shortcoming) |
| senselessness |
| shortcoming(noun, weakness, skill, failure, hopelessness) |
| tactlessness(noun, rudeness, indiscretion, thoughtlessness, vulgarity) |