face saver vs accomplishment

face saver and accomplishment both are nouns.

Word	Noun	Adjective	Verb	Adverb
face saver	Yes	No	No	No
accomplishment	Yes	No	No	No

As nouns, accomplishment is a hypernym of face saver; that is, accomplishment is a word with a broader meaning than face saver:

Other hypernyms of face saver include achievement.

face saver (noun)	accomplishment (noun)
an act that avoids a loss of face (of dignity or prestige)	the action of accomplishing something
	an ability that has been acquired by training