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Obsolescent vs Undefined - What's the difference?

obsolescent | undefined |

As adjectives the difference between obsolescent and undefined

is that obsolescent is in the process of becoming obsolete, but not obsolete yet while undefined is lacking a definition or value.

obsolescent

English

Adjective

(en adjective)
  • In the process of becoming obsolete, but not obsolete yet.

    • Related terms

    * obsolescence * obsolescently

    See also

    * -escent ----

    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