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Unsafe vs Undefined - What's the difference?

unsafe | undefined |

As adjectives the difference between unsafe and undefined

is that unsafe is not safe; dangerous while undefined is lacking a definition or value.

unsafe

English

Adjective

(-)
  • not safe; dangerous

    • Synonyms

    * (not held or fixed securely and likely to fall over) precarious, rickety, shaky, tottering, unsteady, unstable, wobbly

    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