Coextensiveness

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The property of being coextensive. uncountable

    "This disjunction might pick out the same extension as the concept cat, but being able to entertain that complex disjunction isn’t sufficient for having that concept despite this coextensiveness."

Example

More examples

"This disjunction might pick out the same extension as the concept cat, but being able to entertain that complex disjunction isn’t sufficient for having that concept despite this coextensiveness."

Etymology

From coextensive + -ness.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.