national park na·tio·nal·park uncommon noun 1. a tract of land declared by the national government to be public property Synonymsnational park Related words Word family National Park Service Broader terms park Narrower terms Acadia National ParkArches National ParkBadlands National ParkBig Bend National ParkBiscayne National ParkBryce Canyon National ParkCanyonlands National ParkCapitol Reef National Park WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
