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Overwrite vs Undefined - What's the difference?

overwrite | undefined |

As a verb overwrite

is (computing) to destroy old data by recording new data over it.

As an adjective undefined is

lacking a definition or value.

overwrite

English

Verb

  • (computing) To destroy old data by recording new data over it.
  • To cover in writing.

    • 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