| evil(noun, weakness, negative, problem, disadvantage) |
| hidden disadvantage(noun, expression, catch, trick, deception) |
| hitch(noun, difficulty, weakness, negative, hindrance) |
| holdup(noun, difficulty, problem, obstacle, setback) |
| hurdle(noun, difficulty, problem, obstacle, setback) |
| ill(noun, weakness, negative, problem, disadvantage) |
| interfering with |
| joke(noun, trick, deception, snag, drawback) |
| negative(noun, weakness, problem, disadvantage) |
| obstruction(noun, difficulty, problem, obstacle, setback) |
| puzzle(noun, trick, deception, snag, drawback) |
| puzzler(noun, trick, deception, snag, drawback) |
| road block(noun, expression, difficulty, problem, obstacle) |
| setback(noun, difficulty, problem, obstacle, hurdle) |
| shortcoming(noun, weakness, negative, problem, disadvantage) |
| sticking point(noun, expression, difficulty, problem, obstacle) |
| stumbling stone(noun, expression, difficulty, problem, obstacle) |
| trap(noun, trick, deception, snag, drawback) |
| trick(noun, deception, snag, drawback) |