| hurdle(noun, help, open, disorder, block) |
| stricture(noun, restraint) |
| curb(noun, control, check, disorder, block) |
| catch(noun, disorder, difficulty, curb, weakness) |
| stoppage(noun, break, end, check, disorder) |
| balk |
| baulk |
| delay(noun, break, trouble, check, disorder) |
| blockage(noun, help, open, disorder, halt) |
| clog(noun, trouble, help, open, disorder) |
| closure(noun, halt, delay, strike, protest) |
| constriction(noun, restraint) |
| interruption(noun, break, trouble, disorder, halt) |
| frustration(noun, trouble, control, difficulty, curb) |
| limitation(noun, trouble, control, block, difficulty) |
| opposition(noun, support, cover, check, fight) |
| preventive(noun, difficulty, curb, restraint, obstacle) |
| resistance(noun, conflict, opposition, obstruction, fighting) |
| stop(noun, break, help, end, check) |
| control(noun, break, end, block, limit) |