Word.ws English Dictionary

irrational numbers

irrational numbers is the plural of irrational number.

Meaning of irrational number

Noun

irrational number (plural irrational numbers)

  1. Any real number that cannot be expressed as a ratio of two integers.
    • The square root of a positive integer is an irrational number unless the positive integer is a perfect square, in which case the square root will also be a positive integer.

Questions about irrational numbers

What is irrational numbers the plural of?
Irrational numbers is the plural of irrational number.

Words near irrational numbers in the dictionary

  1. irrationability
  2. irrationable
  3. irrationably
  4. irrational
  5. irrational number
  6. irrational numbers
  7. irrationalise
  8. irrationalised
  9. irrationalises
  10. irrationalising
  11. irrationalism

Source and license

Adapted from Wiktionary: irrational numbers (page history and authors); irrational number (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “irrational numbers.” Word.ws, https://word.ws/irrational_numbers. Based on Wiktionary, CC BY-SA 4.0.