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Speechless vs Undefined - What's the difference?

speechless | undefined |

As adjectives the difference between speechless and undefined

is that speechless is not speaking; not knowing what to say; silent, especially due to surprise, amazement, etc while undefined is lacking a definition or value.

speechless

English

Adjective

(-)
  • not speaking; not knowing what to say; silent, especially due to surprise, amazement, etc.
    • ''When he walked into his surprise birthday party, he was completely speechless .

    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