/ˌæbriːˈnʌnsɪˌeɪt/ (AB-ree-NUN-si-AYT)

Definitions

1. verb

to renounce or recant a position, promise, or association, often with great fanfare or emphasis

“The politician abrenunciated his previous stance on the matter, citing new information.”

2. noun

the act of abrenunciating

“The abrenunciation of his former party membership was met with both praise and criticism.”