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Retrospective vs Undefined - What's the difference?

retrospective | undefined |

As adjectives the difference between retrospective and undefined

is that retrospective is while undefined is lacking a definition or value.

As a noun retrospective

is retrospective, montage.

retrospective

English

Adjective

(en adjective)
  • of, relating to, or contemplating the past
  • looking backwards
  • affecting or influencing past things; retroactive

    • Noun

    (wikipedia retrospective) (en noun)
  • an exhibition of works from an extended period of an artist's activity

    • See also

    * (l) – scholarly analog * (l) * (l)

    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