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Nonlexical vs Undefined - What's the difference?

nonlexical | undefined |

As adjectives the difference between nonlexical and undefined

is that nonlexical is not lexical while undefined is lacking a definition or value.

nonlexical

English

Adjective

(-)
  • Not lexical.

    • 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