On the other side your incomprehensible, persistent, and, so to speak, obdurate silence with regard to the source from which you obtained the money which was so suddenly seen in your hands, when only three hours earlier, on your own showing, you pledged your pistols for the sake of ten roubles!
There are no more uses of "obdurate" in the book.
Show samples from other sources
Some of the protestors disbanded when the police arrived, but others remained obdurate.
the child’s misery would move even the most obdurate heart