noncandidate vs politico

noncandidate and politico both are nouns.

Word	Noun	Adjective	Verb	Adverb
noncandidate	Yes	No	No	No
politico	Yes	No	No	No

As nouns, politico is a hypernym of noncandidate; that is, politico is a word with a broader meaning than noncandidate:

noncandidate: someone who has announced they are not a candidate; especially a politician who has announced that he or she is not a candidate for some political office
politico: a person active in party politics

Other hypernyms of noncandidate include pol, political leader, politician.

noncandidate (noun)	politico (noun)
someone who has announced they are not a candidate; especially a politician who has announced that he or she is not a candidate for some political office	a person active in party politics