complacency vs self-complacency

complacency and self-complacency both are nouns.

Word	Noun	Adjective	Verb	Adverb
complacency	Yes	No	No	No
self-complacency	Yes	No	No	No

As nouns, complacency and self-complacency are synonyms defined as:

complacency and self-complacency: the feeling you have when you are satisfied with yourself

Other synonyms of complacency include complacence, self-satisfaction.

complacency (noun)	self-complacency (noun)
the feeling you have when you are satisfied with yourself	the feeling you have when you are satisfied with yourself