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Synonyms

coterminous

American  
[koh-tur-muh-nuhs] / koʊˈtɜr mə nəs /
Also coterminal

adjective

  1. having the same border or covering the same area.

  2. being the same in extent; coextensive in range or scope.


coterminous British  
/ kəʊˈtɜːmɪnəs /

adjective

  1. having a common boundary; bordering; contiguous

  2. coextensive or coincident in range, time, scope, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • coterminously adverb

Etymology

Origin of coterminous

First recorded in 1790–1800; re-formation of conterminous ( def. ); co-

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

While satellite imagery has been around for decades, without recent advances in cloud computing, Lark says it was impossible to classify the nearly 2 billion acres of land in the coterminous U.S.

From Science Daily

Wilson mistakenly assumed that “nations” and “peoples” are synonyms, or that they designate coterminous entities.

From Washington Post

An aerial view, the flattened sidewalk is coterminous with the flat paper on which Lawrence painted, filling it edge to edge.

From Los Angeles Times

This culture isn’t coterminous with what has recently emerged as a slippery, insulated, narrative-controlling criminal class hiding in plain sight.

From The New Yorker

Past, present and future are coterminous here, a sense underscored by Jon Clark’s lighting and Luke Halls’s video projections, which summon an eternal Manhattan that is equal parts steel and shadow.

From New York Times