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Properly vs Undefined - What's the difference?

properly | undefined |

As an adverb properly

is in a proper manner.

As an adjective undefined is

lacking a definition or value.

properly

English

Alternative forms

* proprely

Adverb

(en adverb)
  • in a proper manner
  • * {{quote-news
    • , year=2011 , date=December 16 , author=Denis Campbell , title=Hospital staff 'lack skills to cope with dementia patients' , work=Guardian citation , page= , passage=Hospitals are failing to care properly for the growing number of people with dementia, according to an NHS-funded report, which has prompted demands for big improvements to help patients.}}
  • (obsolete) individually; in one's own manner
    • Now herkenyth how I bar me properly . — Chaucer.

    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