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 Constancy - What's the difference?

persistence | constancy | Related terms |

As nouns the difference between persistence and constancy

is that persistence is the property of being persistent while constancy is the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc.

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

    constancy

    English

    Noun

    (constancies)
  • (uncountable) The quality of being constant; steadiness or faithfulness in action, affections, purpose, etc.
  • * 1871 , , Descent of Man , ch. 7 "On the Races of Man,"
    • Constancy of character is what is chiefly valued and sought for by naturalists.
  • (countable) An unchanging quality or characteristic of a person or thing.
  • * 1602 , , All's Well That Ends Well , act 1, sc. 2,
    • younger spirits . . .
    whose constancies
    Expire before their fashions.

    Related terms

    * constant * constantly

    References

    * * * * Oxford English Dictionary , 2nd ed., 1989. * Random House Webster's Unabridged Electronic Dictionary , 1987-1996.