wonder woman vs adult female

wonder woman and adult female both are nouns.

Word	Noun	Adjective	Verb	Adverb
wonder woman	Yes	No	No	No
adult female	Yes	No	No	No

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

wonder woman: a woman who can be a successful wife and have a professional career at the same time
adult female: an adult female person (as opposed to a man)

Other hypernyms of wonder woman include woman.

wonder woman (noun)	adult female (noun)
a woman who can be a successful wife and have a professional career at the same time	an adult female person (as opposed to a man)