
Frontier
Geographical Edge
Used to describe a dividing line between different physical spaces, often vast or rural.

Their farm is located right on the frontier of the national park.
Connotation of Wilderness
May imply untamed nature or underdeveloped regions just beyond the border.

The pioneers ventured into the frontier in search of new lands.
Historic Migration
Historically refers to areas where people moved to expand settlements.

Many brave souls traveled to the frontier for a chance to start anew.
Compare with
BorderBoundaryEdgeLimitLineMarginOutskirtsPerimeter
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