Alien: a foreigner, especially one who is not a naturalized citizen of the country where he or she is living. Native: a person born in a specified place or associated with a place by birth, whether subsequently resident there or not. Primitive: relating to, denoting, or preserving the character of an early stage in the evolutionary or historical development of something. Prodigal: spending money or using resources freely and recklessly; wastefully extravagant.