bondwoman vs adult female

bondwoman and adult female both are nouns.

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

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

Other hypernyms of bondwoman include slave, woman.

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

Other hypernyms of bondwoman include bond servant, woman.

bondwoman (noun)	adult female (noun)
a female slave	an adult female person (as opposed to a man)
a female bound to serve without wages