nationalist vs jingo

nationalist and jingo both are nouns.

Word	Noun	Adjective	Verb	Adverb
nationalist	Yes	Yes	No	No
jingo	Yes	No	No	No

As nouns, jingo is a hyponym of nationalist; that is, jingo is a word with a more specific, narrower meaning than nationalist:

Other hyponyms of nationalist include chauvinist, flag-waver, hundred-percenter, jingoist, patrioteer.

nationalist (noun)	jingo (noun)
one who loves and defends his or her country	an extreme bellicose nationalist
an advocate of national independence of or a strong national government

nationalist (adjective)	jingo (adjective)
devotion to the interests or culture of a particular nation including promoting the interests of one country over those of others