Sharing a boundary or being next to each other geographically.
Examples:
The two states are conterminous, sharing a long border.Their fields are conterminous, meeting at the old stone wall.Conterminous areas often benefit from mutual trade agreements.
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Antonyms:
Contiguous
/kənˈtɪɡjʊəs/
Sharing a common border or connected without a break
Examples:
The investor holds several contiguous plots of land.The two countries share a contiguous border along the river.Contiguous files on the disk improve reading speed.
Synonyms:
Antonyms:
Ways to tell them apart:
Conterminous refers to sharing a boundary within a single entity, like a country with itself.
Contiguous means touching or sharing a boundary more generally, like states or regions that are adjacent.
Conterminous often implies being contained within a common boundary, emphasizing a single unit or entity.
Contiguous typically focuses on the aspect of physical adjacency without implying a single boundary.
Think of conterminous as being co-terminus with, indicating shared limits, while contiguous emphasizes physical touching or connection.