The word "coextensive" is spelled [ˌkoʊɪkstɛnsɪv]. The first syllable "co-" means "together" or "in common", and is pronounced /koʊ/. The second syllable "-ex-" is pronounced /ɛks/ and comes from the Latin word "ex-", which means "out of" or "from". The third syllable "-ten-" is pronounced /tɛn/ and comes from the Latin word "tenus", which means "extent". Finally, the suffix "-sive" means "tending to", and is pronounced /-sɪv/. Therefore, "coextensive" means "having the same scope or extent".
Coextensive is an adjective that refers to two or more things that have the same extent or share the same boundaries. It describes a relationship where two or more elements encompass or cover the exact same area, scope, or range.
In spatial terms, coextensive denotes that two regions, objects, or concepts occupy the same physical space or have identical dimensions. For instance, if two circles have the same radius, they can be considered coextensive because they cover the same area.
In a more abstract sense, the term is used to describe concepts, ideas, or categories that share the same boundaries or encompass the same range of meaning. For example, if two words have the exact same definition or refer to the same set of objects, they are said to be coextensive.
Coextensive can also pertain to legal or jurisdictional matters. It indicates that two or more areas or authorities have overlapping or identical geographic boundaries, such as when two districts or regions are governed by the same set of laws or regulations.
Overall, coextensive is a term used to describe the relationship between entities that share the same extent, whether it be in physical space, conceptual boundaries, or jurisdictional areas. It highlights the idea of perfect correspondence or complete overlap between two or more elements.
Having the same extent.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word coextensive is formed by combining the prefix co-, meaning together or with, and the word extensive, which derives from the Latin extensivus.
Extensive comes from the Latin verb extendere, which means to stretch out or to spread. This Latin term is composed of ex- (meaning out) and tendere (meaning to stretch).
When co- is added as a prefix, it indicates together or with. Therefore, coextensive essentially means having the same extent or covering the same area.