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Usability vs Undefined - What's the difference?

usability | undefined |

As a noun usability

is the state or condition of being usable.

As an adjective undefined is

lacking a definition or value.

usability

English

Alternative forms

* useability

Noun

  • The state or condition of being usable.
  • The degree to which an object, device, software application, etc. is easy to use with no specific training.

    • Derived terms

    * reusability

    Related terms

    * usable

    See also

    * ("usability" on Wikipedia)

    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