The antonyms of ultranationalist are words or phrases that convey an opposite meaning. While ultranationalists are people who are overly patriotic, there are several antonyms that include terms such as cosmopolitan, global, internationalist, and liberal. These words or phrases describe individuals who embrace internationalism, diversity, inclusivity, and egalitarianism. Cosmopolitans, for instance, tend to be open-minded, global thinkers who have no specific allegiance to their country of origin. Internationalists, on the other hand, are inclined to work together to create a more peaceful and equitable world. In contrast to ultranationalists, those who subscribe to global and liberal values, prioritize collaboration, unity, and interconnectedness between nations.