Word.ws English Dictionary

completism

completism noun: a desire to obtain a complete collection of some type of thing.

Noun

completism (uncountable)

  1. A desire to obtain a complete collection of some type of thing.
    • A novel type of completism is Rothman's record and determination of attending every major convention held in this country.1944, John Bristol Speer, Fancyclopedia, Completist
    • Completism is a form of lunacy not without honor.1986, Teresa Nielsen Hayden, “Over Rough Terrain”, in Making Book, published 1994, →ISBN, page 82

Origin of completism

From complete + -ism. Originally from fanspeak, the slang of science fiction fans.

Questions about completism

What does completism mean?
Completism means a desire to obtain a complete collection of some type of thing.
What part of speech is completism?
Completism is a noun.

Words near completism in the dictionary

  1. completion strings
  2. completionism
  3. completionist
  4. completionists
  5. completions
  6. completism
  7. completist
  8. completists
  9. completive
  10. completively
  11. completives

Source and license

Adapted from Wiktionary: completism (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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