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Backup vs Contingency - What's the difference?

backup | contingency |

As nouns the difference between backup and contingency

is that backup is a reserve or substitute while contingency is the quality of being contingent, of happening by chance; unpredictability.

As an adjective backup

is standby, reserve or extra.

backup

English

Alternative forms

* back-up

Noun

(en noun)
  • A reserve or substitute.
    • If the goalkeeper is injured, we have a backup .
  • (computing) A copy of a file or record, stored separately from the original, that can be used to recover the original if it is destroyed or damaged.
    • After the power failure, we had to restore the database from backup .
  • An accumulation of material that halts the flow or movement of something.
    • The blockage caused a backup in the plumbing.
  • (law enforcement) reinforcements
    • He's got a gun - you better send for backup .

    Synonyms

    * (reserve ): reserve, stand-in, spare, substitute * (computing: copy of a file or record ): * (accumulation of material that halts flow ): block, blockage

    Adjective

    (-)
  • Standby, reserve or extra.
    • I am only a backup player.
  • (computing) That is intended as a backup.
    • Make a backup copy of that file.

    Synonyms

    * (reserve) extra, reserve, spare, standby

    Usage notes

    Back-up'' is an alternative spelling of backup. Both spellings are used as either a noun or an adjective. The verb ''back up is always spelled as two words and never with a hyphen.

    contingency

    English

    (wikipedia contingency)

    Noun

  • (uncountable) The quality of being contingent, of happening by chance; unpredictability.
  • (countable) A possibility; something which may or may not happen. A chance occurrence, especially in finance, unexpected expenses.
  • (countable) An amount of money which a party to a contract has to pay to the other party (usually the supplier of a major project to the client) if he or she does not fulfill the contract according to the specification.
  • (logic, countable) A statement which is neither a tautology nor a contradiction.

    • Synonyms

    * (quality of happening by chance) possibility * See also

    Antonyms

    * (quality of happening by chance) inevitability, impossibility

    Coordinate terms

    * (statement which is neither a tautology nor a contradiction) contradiction, tautology

    Derived terms

    * contingency plan