Meaning of the word renunciation in English

What does renunciation mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

renunciation

US /rɪˌnʌn.siˈeɪ.ʃən/
UK /rɪˌnʌn.siˈeɪ.ʃən/

Noun

the formal rejection of something, typically a belief, claim, or cause

Example:
His renunciation of his former beliefs surprised everyone.
The king's renunciation of the throne was unexpected.