redemption vs saving

redemption and saving both are nouns.

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

As nouns, saving is a hypernym of redemption; that is, saving is a word with a broader meaning than redemption:

Other hypernyms of redemption include deliverance, delivery, rescue.

redemption (noun)	saving (noun)
the act of purchasing back something previously sold	an act of economizing; reduction in cost
(theology) the act of delivering from sin or saving from evil	the activity of protecting something from loss or danger
repayment of the principal amount of a debt or security at or before maturity (as when a corporation repurchases its own stock)	recovery or preservation from loss or danger

redemption (adjective)	saving (adjective)
	bringing about salvation or redemption from sin
	characterized by thriftiness