Definition of "uncontacted" []

• Not contacted. (adjective)
• Completely isolated from other cultures. (adjective)

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• "Peru is home to one of the world's largest populations of so-called uncontacted tribes, advocacy groups say."
• "Survival International says more than 100 so-called uncontacted tribes still exist worldwide."
• "BLACK: Anthropologist says he's been unsure about the existence of so-called uncontacted tribes."