And this last form of jealousy tortured her most of all, especially as he had unwarily told her, in a moment of frankness, that his mother knew him so little that she had had the audacity to try and persuade him to marry the young Princess Sorokina.
There are no more uses of "audacious" in the book.
Show samples from other sources
It was an audacious act of piracy.
She had the audacity to tell me I am not good enough for him.