| barrier(noun, help, open, disorder, block) |
| bar(noun, verb, stop, control, close) |
| wall(noun, verb, close, help, end) |
| block(noun, verb, control, close, help) |
| obstruct(verb, stop, control, close, check) |
| obstruction(noun, trouble, help, open, disorder) |
| fence(noun, verb, close, end, cover) |
| rampart(noun, cover, position, block, bar) |
| blockade(noun, verb, stop, control, close) |
| stop(noun, verb, close, help, end) |
| roadblock(noun, break, end, block, bar) |
| bulwark(noun, support, cover, position, block) |
| obstacle(noun, trouble, help, open, disorder) |
| palisade(noun, cover, position, block, bar) |
| barricado |
| block up(verb, expression, phrasal verb, hindrance) |
| close(noun, verb, stop, control, close) |
| fortification(noun, cover, position, block, bar) |
| hamper(noun, verb, help, check, open) |
| lock(noun, verb, close, secure, block) |