Cinderella vs adult female

Cinderella and adult female both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cinderella	Yes	No	No	No
adult female	Yes	No	No	No

As nouns, adult female is a hypernym of Cinderella; that is, adult female is a word with a broader meaning than Cinderella:

Cinderella: a woman whose merits were not been recognized but who then achieves sudden success and recognition
adult female: an adult female person (as opposed to a man)

Other hypernyms of Cinderella include woman.

Cinderella (noun)	adult female (noun)
a woman whose merits were not been recognized but who then achieves sudden success and recognition	an adult female person (as opposed to a man)
a fictional young girl who is saved from her stepmother and stepsisters by her fairy godmother and a handsome prince