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Inaccessible vs Undefined - What's the difference?

inaccessible | undefined |

As adjectives the difference between inaccessible and undefined

is that inaccessible is not able to be accessed; out of reach; inconvenient while undefined is lacking a definition or value.

As a noun inaccessible

is (mathematics) an uncountable regular cardinal number that is a limit cardinal.

inaccessible

English

Adjective

(en adjective)
  • Not able to be accessed; out of reach; inconvenient.
  • Not able to be reached; unattainable.

    • Noun

    (en noun)
  • (mathematics) An uncountable regular cardinal number that is a limit cardinal.
    • ----

    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