Solution

BOUNDARY

4 clues

Border

Word class: Common noun
Nature of clue: Synonym
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Geography

Other solutions to Border

Dividing line

Word class: Common noun
Nature of clue: Description
Difficulty: Medium
Sources: Boatload Puzzles
Topics: Geography

Edge

Word class: Common noun
Nature of clue: Synonym
Difficulty: Medium
Sources: Boatload Puzzles
Topics: Geography

Other solutions to Edge

Limit

Word class: Common noun
Nature of clue: Synonym
Difficulty: Medium
Sources: Boatload Puzzles
Topics: Geography

Other solutions to Limit

Words are categorized by artificial intelligence: there can be mistakes.