It would be just like the man to insist that her aunt accompany him to her bedchambers, even though mat would be an unforgivable breach of propriety.

It was an unforgivable breach of discipline not to punish such a blatant disregard for orders, but this womanish waiting was getting to all of them.

To do so would have been an unforgivable breach of etiquette.

And to do so here in Vienna while I'm representing Her Majesty's government would be an unforgivable breach of royal etiquette.

I must apologize for my mother's unforgivable breach of manners in not issuing a wedding invitation to your family.

The unmasking of Ms. Plame is viewed within spy circles as an unforgivable breach of secrecy that must be exhaustively investigated and prosecuted, current and former intelligence officials say.

Cazzetta found the ambush-essentially, biker "brothers" killing their own-to be an unforgivable breach of the outlaw code.

The oyabun kept the Colonel waiting alone and without food or drink in a stark anteroom for almost an hour, an unforgivable breach of propriety.

That would be an unforgivable breach of Tower etiquette, but more than that, it would compromise the poise, the pride that she wore as a mantle.

"Dammit, Mineo, you had no right to reveal ... to speak of the ... be warned, our superiors will assuredly hear of this unforgivable breach of security!"