contrarily
🇺🇸
/kənˈtrerɪli/
🇬🇧
/kənˈtreərɪli/
in a way that is opposite to what was expected or wanted
He said he would come, but contrarily, he didn't show up at all.
그는 오겠다고 했으나, 반대로 전혀 나타나지 않았다.