Word.ws English Dictionary

ersatzer

ersatzer noun: a proponent of ersatzism, the doctrine that possible worlds are merely abstract and do not have the same reality as the present world.

Noun

ersatzer (plural ersatzers)

  1. (metaphysics) A proponent of ersatzism, the doctrine that possible worlds are merely abstract and do not have the same reality as the present world
    • The ersatzers just do not believe in what I call worlds; and sometimes -- depending on which version of ersatzism we encounter -- I just do not believe in what they call worlds.1986, David K. Lewis, On the Plurality of Worlds, Routledge, published 2001, page 140
    • My quarrel with the Ersatzer is perhaps not very deep, and I should not be too distressed if I were forced back to his position. But the quarrel is real. Mere representations of possibilities, which is what the Ersatzer uses, are not to be identified with the possibilities that we seek to represent.1989, David Malet Armstrong, A Combinatorial Theory of Possibility, Cambridge University Press, →ISBN, page 49, →ISBN

Forms of ersatzer

pluralersatzers

Origin of ersatzer

From ersatz + -er. Coined in 1986 by the philosopher David Kellogg Lewis.

Questions about ersatzer

What does ersatzer mean?
Ersatzer means a proponent of ersatzism, the doctrine that possible worlds are merely abstract and do not have the same reality as the present world.
What part of speech is ersatzer?
Ersatzer is a noun.
What is the plural of ersatzer?
The plural of ersatzer is ersatzers.

Words near ersatzer in the dictionary

  1. errything
  2. ers
  3. Ersa
  4. Ersange
  5. ersatz
  6. ersatzer
  7. ersatzers
  8. ersatzes
  9. ersatzism
  10. ersatzist
  11. ersatzists

Source and license

Adapted from Wiktionary: ersatzer (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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