Conterminous-Contiguous | Commonly Confused Words
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Master confusing words with ease

Conterminous vs. Contiguous

Conterminous

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.

Synonyms:

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:

etymology
  • 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.
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