Sentence examples for is impregnable from inspiring English sources

"Bell Canada is impregnable".

No system, however, is impregnable.

Truth, in other words, is impregnable.

6.21pm BST Djokovic is impregnable on serve.

It is impregnable, like cement, he says.

His party's support is impregnable, according to the polls.

The Confederate entrenchment was impregnable.

The horn playing was impregnable.

"God willing, Baghdad will be impregnable.

His wariness was impregnable until the writer mentioned his parents' fondness for Adlai Stevenson.

Had it been defended by the Germans of two years ago, it would certainly have been impregnable".