self-complacency vs complacency

self-complacency and complacency both are nouns.

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

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

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

Other synonyms of self-complacency include complacence, self-satisfaction.

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