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Truthful vs Undefined - What's the difference?

truthful | undefined |

As adjectives the difference between truthful and undefined

is that truthful is honest, and always telling the truth while undefined is lacking a definition or value.

truthful

English

Adjective

(en adjective)
  • Honest, and always telling the truth.
  • Accurately depicting what is real.

    • Antonyms

    * untruthful

    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