Wiktionary
uncontacted
a. Not contacted.
Usage examples of "uncontacted".
The importance of fixed residence to a complex society explains why missionaries and governments, whenever they make first contact with previously uncontacted nomadic tribes or bands in New Guinea or the Amazon, universally have two immediate goals.
Many other previously uncontacted groups of New Guineans and Amazonian Indians have similarly owed to missionaries their incorporation into modern society.
It’s completely standard procedures not to use deflectors when entering an uncontacted system in which radio-astronomy technology exists.
Oh, he could get his head around some race, as yet uncontacted, having mecha.