renunciation (n.)rejecting or disowning or disclaiming as invalid;
renunciation (n.)the state of having rejected your religious beliefs or your political party or a cause (often in favor of opposing beliefs or causes);
renunciation (n.)an act (spoken or written) declaring that something is surrendered or disowned;
Synonyms: renouncement
renunciation (n.)the act of renouncing; sacrificing or giving up or surrendering (a possession or right or title or privilege etc.);
Synonyms: forgoing / forswearing