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undefined

  • adjective

Lacking a definition or value.

Other meanings

  1. That does not have a meaning and is thus not assigned an interpretation.

    “The result of division by zero is undefined.”

Antonyms

  • defined

Related words

  • undefinedly
  • undefinedness
  • undefined behavior

Example sentences

  • “Now remember, our variable is still undefined.”

    Tatoeba · shekitten · CC0

Where this comes from

This definition is adapted from “undefined” on Wiktionary, by its contributors; example sentences are from Tatoeba, credited to their authors above, published under CC BY-SA 4.0. This page is published under the same licence.