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Irretrievable vs Undefined - What's the difference?

irretrievable | undefined |

As adjectives the difference between irretrievable and undefined

is that irretrievable is not retrievable; irrecoverable; irreparable; as, an irretrievable loss while undefined is lacking a definition or value.

irretrievable

English

Adjective

(en adjective)
  • Not retrievable; irrecoverable; irreparable; as, an irretrievable loss.

    • References

    * *

    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