cover girl vs lovely

cover girl and lovely both are nouns.

Word	Noun	Adjective	Verb	Adverb
cover girl	Yes	No	No	No
lovely	Yes	Yes	No	No

As nouns, cover girl and lovely are synonyms defined as:

cover girl and lovely: a very pretty girl who works as a photographer's model

Other synonyms of cover girl include pin-up.

cover girl (noun)	lovely (noun)
a very pretty girl who works as a photographer's model	a very pretty girl who works as a photographer's model

cover girl (adjective)	lovely (adjective)
	appealing to the emotions as well as the eye
	lovable especially in a childlike or naive way