redeeming vs saving

redeeming is not a noun while saving is a noun.

Word	Noun	Adjective	Verb	Adverb
redeeming	No	Yes	No	No
saving	Yes	Yes	No	No

As adjectives, redeeming and saving are synonyms defined as:

Other synonyms of redeeming include redemptive.

redeeming (noun)	saving (noun)
	an act of economizing; reduction in cost
	the activity of protecting something from loss or danger
	recovery or preservation from loss or danger

redeeming (adjective)	saving (adjective)
compensating for some fault or defect	bringing about salvation or redemption from sin
bringing about salvation or redemption from sin	characterized by thriftiness