there he was gallantly, thoughtlessly alive, to all appearance indestructible solely by the virtue of his few years and of his unreflecting audacity.
Their talk, however, was the talk of sordid buccaneers: it was reckless without hardihood, greedy without audacity, and cruel without courage; there was not an atom of foresight or of serious intention in the whole batch of them, and they did not seem aware these things are wanted for the work of the world.
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.