adonis vs adult male

adonis and adult male both are nouns.

Word	Noun	Adjective	Verb	Adverb
adonis	Yes	No	No	No
adult male	Yes	No	No	No

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

Other hypernyms of adonis include man.

adonis (noun)	adult male (noun)
any handsome young man	an adult person who is male (as opposed to a woman)