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Nostalgic vs Undefined - What's the difference?

nostalgic | undefined |

As adjectives the difference between nostalgic and undefined

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

nostalgic

English

Adjective

(en adjective)
  • Of, having, or relating to nostalgia.
  • Reminiscent of the speaker's childhood or younger years.

    • Noun

    (en noun)
  • A person who displays nostalgia for something.
  • *

    • 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