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Regularity vs Undefined - What's the difference?

regularity | undefined |

As a noun regularity

is (uncountable) the condition or quality of being regular; as, regularity of outline.

As an adjective undefined is

lacking a definition or value.

regularity

English

Noun

  • (uncountable) The condition or quality of being regular; as, regularity of outline
    • I have been watching that show with regularity .
  • * {{quote-news
    • , year=2011 , date=October 29 , author=Phil McNulty , title=Chelsea 3 - 5 Arsenal , work=BBC Sport citation , page= , passage=For Chelsea coach Andre Villas-Boas, this was his most sobering moment in the Premier League and he looked stunned on the sidelines at the regularity with which Chelsea's defence was exposed.}}
  • (countable) A particular regular occurrence

    • Related terms

    * regular

    Antonyms

    * irregularity

    External links

    * *

    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