Contents

EnglishEdit

EtymologyEdit

From count(to enumerate) +‎ -able

PronunciationEdit

  • IPA(key): /ˈkaʊntəbəl/, [ˈkʰaʊntəbl̩]

AdjectiveEdit

countable ‎(not comparable)

  1. Capable of being counted; having a quantity.
  2. (mathematics, of a set) Countably infinite or finite; having a bijection with a subset of the natural numbers.
  3. (mathematics, of a set) Countably infinite; having a bijection with the natural numbers.
  4. (grammar, of a noun) Freely usable with the indefinite article and with numbers, and therefore having a plural form.

Usage notesEdit

The mathematics sense by which finite sets are countable is more common than the sense by which finite sets are not countable.

SynonymsEdit

  • (having a bijection with a subset of the natural numbers): denumerable

AntonymsEdit

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