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Extraneous vs Undefined - What's the difference?

extraneous | undefined |

As adjectives the difference between extraneous and undefined

is that extraneous is not belonging to, or dependent upon, a thing; without or beyond a thing; foreign while undefined is lacking a definition or value.

extraneous

English

Adjective

(-)
  • Not belonging to, or dependent upon, a thing; without or beyond a thing; foreign
    • to separate gold from extraneous matter
    Extraneous substances were found on my cup of water.
  • Not essential or intrinsic

    • Synonyms

    * (not belonging to) additional, alien, foreign, intrusive * (not essential) superfluous, extra

    Derived terms

    * extraneously * extraneousness

    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