Synonyms for Nationalist (same or very similar meaning)
WordNet sense 1 (one who loves and defends his or her country):
patriotWordNet sense 2 (devotion to the interests or culture of a particular nation including promoting the interests of one country over those of others):
nationalisticWordNet sense 3 (limited to or in the interests of a particular nation):
nationalFrom the ODE community, based on WordNetadd/edit