Word.ws English Dictionary

undefined nghĩa là gì?

không xác định

undefined in Vietnamese: không xác định. In English, undefined means lacking a definition or value.

Vietnamese words for undefined

mathematics: without interpretation
không xác định

English meaning of undefined

  1. adjective Lacking a definition or value.
  2. adjective That does not have a logically sound meaning within a specific formal system and is thus not assigned an interpretation.
  3. adjective That behaves unreliably due to dependence on an uninitialized value or inconsistently ported code.
  4. noun An undefined value.

Full definition of undefined

undefined in a sentence

  • The result of division by zero is undefined.
  • Within the set of real numbers, the square root of a negative number is undefined.
  • In C, relying on a variable's value right after a malloc call is undefined behvaior.

Synonyms of undefined

undefined in other languages

Questions about undefined in Vietnamese

What is the meaning of undefined in Vietnamese?
Undefined in Vietnamese is không xác định.
undefined nghĩa là gì?
Undefined: không xác định.
What does undefined mean in English?
Undefined means lacking a definition or value.

Source and license

Adapted from Wiktionary: undefined (page history and authors), its translation table and English meanings. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the Vietnamese words and English meanings and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-undefined.wav.

Cite this page: “undefined meaning in Vietnamese.” Word.ws, https://word.ws/vietnamese/undefined. Based on Wiktionary, CC BY-SA 4.0.