re ‧ nun ‧ ci ‧ a ‧ tion /rɪˌnʌnsiˈeɪʃ ə n/ BrE AmE noun [uncountable and countable]
[ Date: 1300-1400 ; Language: Latin ; Origin: renuntiatio , from renuntiare ; ⇨ ↑ renounce ]
formal when someone makes a formal decision to no longer believe in something, live in a particular way etc ⇨ renounce
renunciation of
Eastern Europe’s renunciation of Communism