self-renunciation vs self-abnegation

self-renunciation and self-abnegation both are nouns.

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

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

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

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

self-renunciation (noun)	self-abnegation (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