| obstruction(noun, block, delay, weakness, hindrance) |
| block(noun, verb, disorder, delay, curb) |
| impediment(noun, block, weakness, hindrance, obstacle) |
| jam(noun, block, hinder, hindrance, excess) |
| snag(noun, block, delay, difficulty, weakness) |
| congestion(noun, block, hindrance, jam, obstacle) |
| hindrance(noun, block, delay, weakness, hindrance) |
| barrier(noun, block, difficulty, weakness, burden) |
| blockage(noun, block, difficulty, weakness, burden) |
| bar(noun, verb, stop, hold, control) |
| catch(noun, difficulty, weakness, hinder, burden) |
| clog(noun, verb, disorder, block, delay) |
| constriction |
| hitch(noun, delay, difficulty, weakness, burden) |
| obstacle(noun, block, difficulty, weakness, burden) |
| check(noun, verb, stop, control, disorder) |
| stop(noun, verb, hold, control, reduce) |
| stoppage(noun, delay, weakness, hindrance, jam) |
| strait(noun, difficulty, predicament, crisis) |
| delay(noun, verb, stop, control, reduce) |