ratifier vs subscriber

ratifier and subscriber both are nouns.

Word	Noun	Adjective	Verb	Adverb
ratifier	Yes	No	No	No
subscriber	Yes	No	No	No

As nouns, ratifier and subscriber are synonyms defined as:

Other synonyms of ratifier include endorser, indorser.

ratifier (noun)	subscriber (noun)
someone who expresses strong approval	someone who contributes (or promises to contribute) a sum of money
	someone who contracts to receive and pay for a service or a certain number of issues of a publication
	someone who expresses strong approval