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coextension

coextension

9.9
Two things that are the same in length, range, or time
  • noun
  • /ˌkoʊɪkˈstɛnʃən/
  • Specialized
: coextensión
  • The concept of coextension indicates that two things exist equally in extent or range.
  • strong coextension
  • weak coextension
  • coextension model

Examples

  • I will call this view of the connection between unity and sameness the strong coextension model.

    Academic text (2016)
  • It is not a relationship of coextension, nor one of ownership.

    Academic text (1998)
  • Merely being coextensional is not sufficient for this type of co-manifestation; this is all that I mean to capture in speaking of "strong coextension."

    Academic text (2016)
  • Although Buridan does not affirm the strong coextension model, the model has philosophical appeal insofar as it is simple and theoretically powerful.

    Academic text (2016)
  • It is worthwhile to clarify briefly what makes the strong coextension model the model it is because it is very difficult to characterize the model using contemporary philosophical tools.

    Academic text (2016)
  • Arlig and others praise Buridan for his transformation of Aquinas's theory of persistence, but none of them questions whether or not the foundation for that theory, the strong coextension model, is in fact properly attributable to Buridan.

    Academic text (2016)
  • In mathematics, coextension helps to describe functions that share the same domain and range.

  • The coextension of time between the two events made them appear simultaneous.

Antonyms

76 6.7

A large unfair difference in people's chances or treatment

How Equal

identity
  • Specialized
8 6.5
coextension
  • Specialized
9.9
to overlap
66 3.5

Surface Forms

coextension singular
coextensions plural

Morphology

coextension = extension (semi-transparent) = co + extension

Formed by 'co-' + 'extension' so the parts are recognizable, but the precise technical sense 'having equal extent' is specialized and not the plain everyday interpretation.

Etymology

The word coextension breaks into co- meaning 'together' and extension, which comes from extend meaning 'to stretch out'. So coextension is like 'stretching out together' and means two things have the same length, range, or time.