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Undefined vs Unidentified - What's the difference?

undefined | unidentified |

As adjectives the difference between undefined and unidentified

is that undefined is lacking a definition or value while unidentified is not identified; having an unknown or unnamed identity.

undefined

English

Adjective

(wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined

    unidentified

    English

    Adjective

    (-)
  • not identified; having an unknown or unnamed identity.