LEARNit Dictionary

renounce

verb
1
to state officially that you are no longer going to keep a title, position, etc.
کناره‌گیری کردن, دست کشیدن, استعفا دادن
synonym give something <-> up
2
to state publicly that you no longer have a particular belief or that you will no longer behave in a particular way
انکار کردن, دست کشیدن از, انصراف دادن, صرف‌نظر کردن
to renounce ideals/principles/beliefs, etc.
a joint declaration renouncing the use of violence
Many were executed for refusing to renounce their religion.
3
to state publicly that you no longer wish to have a connection with somebody/something because you disapprove of them
انکار کردن, تبری جستن
He had renounced his former associates.
synonym disown