obduracy
🇺🇸
/ˈɑːbdərəsi/
🇬🇧
/ˈɒbdjərəsi/
stubbornness or refusal to change one's mind or actions
Despite all the evidence, his obduracy on the issue remained unshaken.
尽管有所有的证据,他在这个问题上的顽固态度依然不动摇。