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Replacement vs Successor - What's the difference?

replacement | successor |

As nouns the difference between replacement and successor

is that replacement is a person or thing that takes the place of another; a substitute while successor is a person or thing that immediately follows another in holding an office or title.

replacement

English

Noun

(en noun)
  • A person or thing that takes the place of another; a substitute.
  • * {{quote-news
    • , year=2010 , date=December 28 , author=Kevin Darlin , title=West Brom 1 - 3 Blackburn , work=BBC citation , page= , passage=Rovers lost keeper Robinson to a calf problem at half-time and his replacement Mark Bunn, making his Premier League debut, was immediately called into action - pushing away a vicious Peter Odemwingie drive at the near post.}}
  • The act of replacing something.

    • Synonyms

    * See also

    Derived terms

    * overreplacement * subreplacement
    See also
    * spare part

    successor

    English

    (wikipedia successor)

    Alternative forms

    * successour (obsolete)

    Noun

    (en noun)
  • A person or thing that immediately follows another in holding an office or title.
    • George W. Bush was successor to Bill Clinton as President of the US.
  • * {{quote-news
    • , year=2012 , date=May 5 , author=Phil McNulty , title=Chelsea 2-1 Liverpool , work=BBC Sport citation , page= , passage=As Di Matteo celebrated and captain John Terry raised the trophy for the fourth time, the Italian increased his claims to become the permanent successor to Andre Villas-Boas by landing a trophy.}}
  • The next heir in order or succession.
  • A person who inherits a title or office.
  • (arithmetic, set theory) The integer, ordinal number or cardinal number immediately following another.

    • Synonyms

    * (l) (uncommon)

    Antonyms

    * predecessor