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Incomprehensible vs Undefined - What's the difference?

incomprehensible | undefined |

As adjectives the difference between incomprehensible and undefined

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

incomprehensible

English

Adjective

(en adjective)
  • Impossible or very difficult to understand.
  • * Greg Bear, Heads , 1990
    • He shook his head. 'It's not only undefined, it's incomprehensible. Even the QL is befuddled by it and can't give me straight answers.'
  • * Mark Twain, Letters From The Earth , 1938
    • But this inference, which is supported by the opening of Book I, renders incomprehensible the note "and I have finished writing this," which is included within the dream.

    Related terms

    * (l)

    Synonyms

    * (l) * (l) * (l)

    Antonyms

    * (l) * (l)

    External links

    * * ----

    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