“We are all but defenceless”
YetisAreBigButDumb
So, I was watching Thor Dark World (again) and this came to mind.
At some point in the movie one of the characters turns to Odin and says something like “we can’t see them, they could be here right now! We are all but defenceless”
I would understand this as: we are highly fortified, we have all resources we need. We are all, but defenceless.
I do understand from the context that the intended meaning is “we are completely defenceless”
What I don’t understand is why. I would not be able to build another sentence with the same structure