unassailable
1.An unassailable fortress.
2.Her position/argument is unassailable .
3.So, we must maintain defenses of unassailable strength.
4.I think you have to acknowledge that my article is well reasoned and the arguments are unassailable.
5.P> 268 You can see for yourselves the damaged condition and the reason why they are unassailable.
6.Once upon a time they served as a shelter for rebellious Dwarves, and many warriors fell under these unassailable walls.
7.It is a triumph of spiritual and psychological identity, ever choosing from a myriad of probable realities its own clear unassailable focus.
8.The enemy had ceased firing, and that made even more keenly felt the stern menace of that inaccessible, unassailable borderland that was the dividing-line between the two hostile armies.
9.Equally, there are few organizations that have such a revolutionary product or unassailable monopoly or privileged role in society that car afford not to bother about making friends and influencing people.
