| Answer | Crossword Clue |
|---|---|
| unfortified | Not fortified against attack |
| strongholds | A place that has been fortified so as to protect it against attack |
| stronghold | A place that has been fortified so as to protect it against attack |
| paradoses | An elevation of earth behind a fortified place as a protection against attack from the rear, esp. a mound along the back of a trench |
| indefensible | Not able to be protected against attack |
| untenable | (esp. of a position or view) Not able to be maintained or defended against attack or objection |
