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Obstruction vs Undefined - What's the difference?

obstruction | undefined |

As a noun obstruction

is the act of obstructing, or state of being obstructed.

As an adjective undefined is

lacking a definition or value.

obstruction

English

Noun

(en noun)
  • The act of obstructing, or state of being obstructed.
  • That which obstructs or impedes; an obstacle; an impediment; a hindrance.
  • The condition of having the natural powers obstructed in their usual course; the arrest of the vital functions; death.

    • Synonyms

    * * hindrance * impedance * roadblock * * See also

    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