adj. 1. Fanatically patriotic; chauvinistic. Syn. -- chauvinistic, flag-waving(prenominal), jingoistic, superpatriotic. [ WordNet 1.5 ]
2. Devotion to the interests or culture of a particular nation including promoting the interests of one country over those of others; as, minor nationalistic differences. Syn. -- nationalist. [ WordNet 1.5 ]