Sentence examples for impregnable walls from inspiring English sources

These seemingly impregnable walls and ice pillars have now been drawing climbers to the area for nearly two decades.

Troilus and Criseyde by Geoffrey Chaucer Inside the impregnable walls of Troy handsome Troilus fancies himself impregnable to love.

Whatever version of a missile launcher was actually used seems to have worked: the Scots gave up at the first strike on their theretofore impregnable walls.

In order to conquer Jerusalem, the Franks had to take Antioch first, to cover their backs, but the city was well supplied and had seemingly impregnable walls.

Over the next 200 years, more waves of Norse pirates would follow, beating in vain against the impregnable walls of the Byzantine capital, but plundering and murdering all around them with a terrifying relish.

The designer blasted right through the impregnable walls of Italian bureaucracy and built one of the first modern homes in the Florentine countryside, a dazzling one-bedroom bachelor pad on the rolling hills of his 32-acre estate.

So what are the characteristics of this impregnable wall?

It is surrounded by an invisible but impregnable wall and a moat full of sharks and crocodiles.

At the moment, the Republican control of Congress and the conservative orientation of the today's G.O.P. give Trump a nearly impregnable wall of defense against impeachment.

I think she's a consummate pro who puts up an impregnable wall between herself and her critics, and will just say anything.

But might is on the side of the settlers, who have built an impregnable wall to keep out the refugees who fled the country when the newcomers arrived, three decades ago.