contiguous

/kən'tigjuəs/
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contiguous

The two states are contiguous along their shared river border.

Definition
  1. Adjective:
    • Sharing a common boundary; touching; adjacent: "Contiguous" describes things that are physically next to each other, sharing a border or edge.
    • Connecting without a break; continuous: "Contiguous" can also describe things that are unbroken or uninterrupted in sequence, forming a continuous whole.
    • Very close or connected in space or time: "Contiguous" can imply immediate proximity or connection, either spatially or temporally.
Usage and Examples
  • Describing physical adjacency:

    • Canada is contiguous with the United States. (Canada shares a long border with the United States.)
    • The farmer owned three contiguous fields. (The farmer owned three fields that were next to each other, sharing boundaries.)
  • Describing an unbroken sequence or area:

    • The 48 contiguous states of the U.S. are all connected. (The 48 states are all touching, forming one continuous landmass.)
    • She lives in the contiguous county. (She lives in the neighboring county that shares a border.)
  • Describing close connection in time:

    • The report detailed a series of contiguous events. (The report detailed a series of events that happened one right after the other.)
Advanced Usage
  • "Contiguous to": This is a formal prepositional phrase meaning "adjacent to" or "bordering on."
    • Their property is contiguous to the national park. (Their property shares a border with the national park.)
Variants and Related Words
  • Contiguity (noun): The state of being contiguous; adjacency.
    • The contiguity of the two rooms made them feel like one large space.
  • Contiguously (adverb): In a contiguous manner.
    • The states are arranged contiguously along the coast.
Synonyms
  • Adjacent: Next to or adjoining something else.
  • Adjoining: Sharing a common border or connected.
  • Abutting: Touching or bordering on.
  • Neighboring: Situated or living next to or near.
  • Conterminous: Having the same boundaries or limits; coextensive.
Antonyms
  • Noncontiguous: Not contiguous; separated.
  • Disconnected: Not joined or linked.
  • Separated: Kept apart; not touching.
Notes on Meaning
  • Geographic vs. Temporal: The primary meaning is geographic (touching land areas). The temporal meaning (events in immediate sequence) is less common but valid.
  • "Contiguous" vs. "Continuous": While both can mean "unbroken," "contiguous" strongly implies shared boundaries between distinct units (like states or properties). "Continuous" describes an unbroken flow or substance without internal divisions (like a continuous line or a continuous noise). The 48 states are all touching; a road has no interruptions.
contiguous

The two states are contiguous along their shared river border.

Adjective
  1. having a common boundary or edge; abutting; touching; Massachusetts and Conncecticut"
    • Rhode Island has two bordering states
    • the side of Germany conterminous with France
    • Utah and the contiguous state of Idaho
    • neighboring cities
  2. connecting without a break; within a common boundary
    • the 48 conterminous states
    • the contiguous 48 states
  3. very close or connected in space or time
    • contiguous events
    • immediate contact
    • the immediate vicinity
    • the immediate past