| obstruction(noun, break, trouble, help, check) |
| barrier(noun, help, check, open, disorder) |
| hindrance(noun, break, trouble, help, check) |
| impediment(noun, break, trouble, help, check) |
| block(noun, verb, help, open, disorder) |
| bar(noun, trouble, help, check, open) |
| snag(noun, trouble, help, open, disorder) |
| handicap(noun, trouble, disorder, difficulty, weakness) |
| drawback(noun, trouble, disorder, difficulty, weakness) |
| difficulty(noun, trouble, disorder, block, delay) |
| hitch(noun, break, trouble, disorder, halt) |
| hurdle(noun, help, open, disorder, block) |
| encumbrance(noun, disorder, difficulty, weakness, burden) |
| check(noun, break, trouble, disorder, halt) |
| problem(noun, trouble, check, delay, difficulty) |
| deterrent(noun, disorder, difficulty, curb, weakness) |
| catch(noun, disorder, difficulty, weakness, restraint) |
| complication(noun, trouble, catch, dispute, difficulty) |
| restraint(noun, trouble, check, disorder, block) |
| wall(noun, help, open, disorder, block) |