Answer: FORTNIGHT
The answer FORTNIGHT has 40 possible clues. See the results below.
Possible Clues:
- Two weeks
- Sounds too weak when it's dark in the castle
- 'Keep it dark then, when it's short of 12 across (9)'
- About half a month
- Period given to RN formation to enter battle
- When it's dark for the keep for the half of 1 across
- By the sound of it, too weak to be too dark under the castle
- Badly torn in struggle that lasts some time
- Period given to R.N. formation to enter battle
- That sounds too weak for the castle overnight