deliverer vs rescuer

deliverer and rescuer both are nouns.

Word	Noun	Adjective	Verb	Adverb
deliverer	Yes	No	No	No
rescuer	Yes	No	No	No

As nouns, deliverer and rescuer are synonyms defined as:

Other synonyms of deliverer include savior, saviour.

deliverer (noun)	rescuer (noun)
a person who rescues you from harm or danger	someone who saves something from danger or violence
a person who gives up or transfers money or goods	a person who rescues you from harm or danger
someone employed to make deliveries