| blockage(noun, disorder, difficulty, weakness, burden) |
| blot(noun, weakness, crack, fault, blemish) |
| blotch(noun, weakness, crack, fault, blemish) |
| bother(noun, disturbance, hindrance, untimeliness, troublesomeness) |
| brake(noun, difficulty, hindrance, problem, disadvantage) |
| brand(noun, blemish) |
| break(noun, weakness, crack, fault, blemish) |
| bug(noun, difficulty, weakness, crack, fault) |
| cut(noun, decrease, reduction, premium, allowance) |
| deformity(noun, weakness, crack, fault, blemish) |
| disablement(weakness, impairment) |
| discoloration(noun, weakness, crack, fault, blemish) |
| discouragement(noun, catch, difficulty, problem, obstacle) |
| downside(noun, weakness, negative, situation, problem) |
| drag(noun, disorder, difficulty, weakness, hindrance) |
| foible(noun, weakness, crack, fault, failing) |
| frustration(noun, hindrance) |
| glitch(noun, difficulty, crack, fault, blemish) |
| hang-up(noun, difficulty, obstacle, obstruction, impediment) |
| impedance(noun, difficulty, hindrance, obstacle, obstruction) |