form of address vs appellative

form of address and appellative both are nouns.

Word	Noun	Adjective	Verb	Adverb
form of address	Yes	No	No	No
appellative	Yes	Yes	No	No

As nouns, appellative is a hypernym of form of address; that is, appellative is a word with a broader meaning than form of address:

form of address: an identifying appellation signifying status or function: e.g. `Mr.' or `General'
appellative: identifying word or words by which someone or something is called and classified or distinguished from others

Other hypernyms of form of address include appellation, denomination, designation.

form of address (noun)	appellative (noun)
an identifying appellation signifying status or function: e.g. `Mr.' or `General'	identifying word or words by which someone or something is called and classified or distinguished from others

form of address (adjective)	appellative (adjective)
	pertaining to or dealing with or used as a common noun
	inclined to or serving for the giving of names