| bug(noun, weakness, lack, failing, imperfection) |
| dearth(noun, weakness, lack, failing, imperfection) |
| defalcation(noun, weakness, lack, failing, imperfection) |
| defect(noun, weakness, lack, failing, imperfection) |
| deficiency(noun, lack, imperfection, inadequacy, shortage) |
| demerit(noun, weakness, lack, failing, imperfection) |
| dereliction(noun, weakness, lack, failing, imperfection) |
| fault(noun, weakness, lack, failing, imperfection) |
| frailty(noun, weakness, lack, failing, imperfection) |
| glitch(noun, weakness, lack, failing, imperfection) |
| insufficience(noun, weakness, lack, failing, imperfection) |
| insufficiency(noun, weakness, lack, failing, imperfection) |
| need(noun, weakness, lack, failing, imperfection) |
| neglect(noun, weakness, lack, failing, imperfection) |
| paucity(noun, weakness, lack, failing, imperfection) |
| scantiness(noun, weakness, lack, failing, imperfection) |
| scarcity(noun, weakness, lack, failing, imperfection) |
| shortcoming(noun, weakness, lack, failing, imperfection) |
| sin(noun, weakness, lack, failing, imperfection) |
| want(noun, weakness, lack, failing, imperfection) |