antinationalist

adj

1. Of, pertaining to or supporting antinationalism.

   “But the antinationalist demonstrations that followed Mr. Dink’s killing also surfaced in places as diverse as Izmir, the Aegean coastal city that is Turkey’s third largest, and in Sanliurfa and Hatay, which are close to Turkey’s eastern border with Syria.”

   “Luxemburg's position was antinationalist, not antinationality. She did not reject the value a national language or culture might hold for a particular people.”

noun

1. A supporter of antinationalism.