| clog(noun, help, open, disorder, block) |
| congestion(noun, hindrance) |
| stay(noun, delay, hindrance, suspension, deadlock) |
| stricture(noun, difficulty, weakness, burden, restraint) |
| arrest(noun, halt, delay, strike, protest) |
| constraint(noun, restraint, hindrance, restriction, narrowing) |
| delay(noun, disorder, difficulty, weakness, burden) |
| interruption(noun, stop, halt, delay, strike) |
| constipation(noun, hindrance) |
| constriction(noun, restraint, obstruction, constraint, restriction) |
| deterrent(noun, difficulty, weakness, burden, hindrance) |
| embargo(noun, restraint, reserve, hindrance, restriction) |
| encumbrance(noun, disorder, difficulty, weakness, bar) |
| halt(noun, stop, delay, strike, anticipation) |
| hurdle(noun, help, open, disorder, block) |
| interference(noun, block, reserve, hindrance, obstacle) |
| opposition(noun, hindrance) |
| snag(noun, help, open, disorder, block) |
| barricade(noun, help, open, disorder, block) |
| catch(noun, difficulty, weakness, burden, hindrance) |