abnegation vs self-renunciation

abnegation and self-renunciation both are nouns.

Word	Noun	Adjective	Verb	Adverb
abnegation	Yes	No	No	No
self-renunciation	Yes	No	No	No

As nouns, abnegation and self-renunciation are synonyms defined as:

abnegation and self-renunciation: renunciation of your own interests in favor of the interests of others

Other synonyms of abnegation include denial, self-abnegation, self-denial.

abnegation (noun)	self-renunciation (noun)
renunciation of your own interests in favor of the interests of others	renunciation of your own interests in favor of the interests of others
the denial and rejection of a doctrine or belief