foreman vs adult male

foreman and adult male both are nouns.

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

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

Other hypernyms of foreman include man, supervisor.

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

Other hypernyms of foreman include foreperson, man.

foreman (noun)	adult male (noun)
a person who exercises control over workers	an adult person who is male (as opposed to a woman)
a man who is foreperson of a jury