Inexpugnable [adjective]

Heroic Vacuum; inexpugnable, while purse and present condition of society hold out; curable by no hellebore.

For here again our inexpugnable hypocrisy comes in and leads us down to perdition even in our prayers.

It will be seen in the crevice of what quibble that gentleman sought refuge and sits inexpugnable.

Nicky knew what he had been sent for, and to all his aunt's assaults and manoeuvres he presented an inexpugnable front.

On Him should rest, solid and inexpugnable, standing four-square to all the winds that blow, the fabric of our characters.

Whatever be the criticism to which Kant's doctrine is exposed in detail, it contains one inexpugnable thesis, viz.

And Peacock's advocacy is here not merely sound; it is, in so far as it goes, inexpugnable.

My one hope of the world, my inexpugnable consolation in looking at the miseries of the world, is that this is altering.

But where were they all when my inexpugnable honour was calumniated and betrayed?

Here is the inexpugnable element of truth in the intuitional theory.