Word.ws English Dictionary

irrational number

irrational number noun: any real number that cannot be expressed as a ratio of two integers.

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.

irrational number meaning in Hindi, Tamil, Malayalam and Tagalog

irrational number in Hindi

real number that is not rational
अपरिमेय संख्या aprimey saṅkhyā

irrational number in Tamil

விகிதமுறா எண், விகிதமுறாவெண்

irrational number in Malayalam

അഭിന്നകസംഖ്യ

irrational number in Tagalog

real number that is not rational
bilang na ditagwayin
More languagesFewer languages
irrational number in Indonesian
bilangan irasional
irrational number in Thai
จำนวนอตรรกยะ jam-nuuan-à-dtàk-gà-yá
irrational number in Vietnamese
số vô tỉ

Antonyms of irrational number

Forms of irrational number

pluralirrational numbers

Questions about irrational number

What does irrational number mean?
Irrational number means any real number that cannot be expressed as a ratio of two integers.
What is irrational number in Hindi?
Irrational number in Hindi is अपरिमेय संख्या (aprimey saṅkhyā). See Irrational number meaning in Hindi.
What part of speech is irrational number?
Irrational number is a noun.
What is the plural of irrational number?
The plural of irrational number is irrational numbers.

Words near irrational number in the dictionary

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

Source and license

Adapted from Wiktionary: irrational number (page history and authors); irrational number (Tamil Wiktionary) (page history and authors); irrational number (Malayalam Wiktionary) (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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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Qwertygiy-irrational number.wav.

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