Significados de diabolically ingenious en inglés

The complete plan was too diabolically ingenious and complete to have formed in the murderer's mind at the outset.

He had written into that note-bya code of diabolically ingenious wording- asecretmessage to his own spies in Washington.

He had then rushed to the girl's lodgings, and, finding his worst fears confirmed, planned at once his diabolically ingenious scheme of revenge.