Definition, Meaning & Synonyms

cardinal number

noun
/ˈkɑrdɪnəl ˈnʌmbər/
Definition
A number that indicates quantity or how many there are of something.
Examples
  • There are three apples on the table.
  • The cardinal number of students in the class is twenty.
  • He counted four dogs in the yard.
Meaning
Cardinal numbers are used to count objects and express a number of items in a specific group, without considering any order.
Synonyms
  • counting number
  • whole number
  • integer