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Forbidden vs Undefined - What's the difference?

forbidden | undefined |

As adjectives the difference between forbidden and undefined

is that forbidden is not allowed while undefined is lacking a definition or value.

As a verb forbidden

is .

forbidden

English

(wikipedia forbidden)

Adjective

(en adjective)
  • not allowed.
  • * 1999 , Ian Stewart, Jack Cohen, Figments of Reality: The Evolution of the Curious Mind , page 276
    • This kind of immediate control structure we take to be characteristic of the tribe, and it leads to a rather rigid type of system in which 'every action not mandatory is forbidden' .

    Synonyms

    * prohibited

    Related terms

    * taboo

    Verb

    (head)
    • English adjectives ending in -en English irregular past participles

    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