What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Persistence vs Undefined - What's the difference?

persistence | undefined |

As a noun persistence

is the property of being persistent.

As an adjective undefined is

lacking a definition or value.

persistence

English

Noun

(en noun)
  • The property of being persistent.
    • You've got to admire his persistence . He's asked her out every day for a month even though she keeps turning him down.
  • (computer science) Of data, continuing to exist after the execution of the program.
    • Once written to a disk file, the data has persistence : it will still be there tomorrow when we run the next program.
  • (meteorology) Continuation of the previous day's weather (particularly temperature and precipitation statistics).

    • Synonyms

    * persistency * See also * 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