noble vs male aristocrat

noble and male aristocrat both are nouns.

Word	Noun	Adjective	Verb	Adverb
noble	Yes	Yes	No	No
male aristocrat	Yes	No	No	No

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

Other hypernyms of noble include adult male, man.

noble (noun)	male aristocrat (noun)
a titled peer of the realm	a man who is an aristocrat

noble (adjective)	male aristocrat (adjective)
having or showing or indicative of high or elevated character
of or belonging to or constituting the hereditary aristocracy especially as derived from feudal times
impressive in size, manner, or appearance
inert especially toward oxygen