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Unfathomable vs Undefined - What's the difference?

unfathomable | undefined |

As adjectives the difference between unfathomable and undefined

is that unfathomable is impossible to fathom or understand; incomprehensible while undefined is lacking a definition or value.

unfathomable

English

Adjective

(en adjective)
  • Impossible to fathom or understand; incomprehensible.
    • The sheer numbers they attacked with were unfathomable .
  • * {{quote-news, year=2013, date=April 9, author=Andrei Lankov, title=Stay Cool. Call North Korea’s Bluff., work=New York Times citation
    • , passage=Suggestions that those leaders are irrational and their decisions unfathomable are remarkably shallow. North Korea is not a theocracy led by zealots who preach the rewards of the afterlife.}}
  • Difficult to penetrate.

    • Antonyms

    * (l)

    See also

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

    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