face saver vs face saving

face saver and face saving both are nouns.

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

As nouns, face saver and face saving are synonyms defined as:

face saver and face saving: an act that avoids a loss of face (of dignity or prestige)

face saver (noun)	face saving (noun)
an act that avoids a loss of face (of dignity or prestige)	an act that avoids a loss of face (of dignity or prestige)