Word.ws English Dictionary

lost world

lost world noun: an unknown world out of time, place, or both, the topic of a subgenre of fantasy or science fiction.

Noun

lost world (plural lost worlds)

  1. (attributive, often) An unknown world out of time, place, or both, the topic of a subgenre of fantasy or science fiction.
    • Developed by such popular writers as Arthur Conan Doyle, H. Rider Haggard, Edgar Rice Burroughs, and Abraham Merrit, the lost world novel presents small, encapsulated worlds, inhabited by the living fossils of some prehistoric culture, often with dinosaurs or other extinct beasts thrown in for good...2014, Elana Gomel, Narrative Space and Time: Representing Impossible Topologies in Literature, Routledge, →ISBN
  2. Used other than figuratively or idiomatically: see lost, world.
    • What I’m describing, of course, is a lost world, glimpsed only through history books or the memories of old people.2023 July 21, Caitlin Flanagan, “America’s Corporate Tragedy”, in The Atlantic

Forms of lost world

plurallost worlds

Questions about lost world

What does lost world mean?
Lost world means an unknown world out of time, place, or both, the topic of a subgenre of fantasy or science fiction.
What part of speech is lost world?
Lost world is a noun.
What is the plural of lost world?
The plural of lost world is lost worlds.

Words near lost world in the dictionary

  1. lost wages
  2. lost wax
  3. lost weekend
  4. lost weekends
  5. lost with all hands
  6. lost world
  7. lost-and-found
  8. lost-and-founds
  9. lost-wax casting
  10. lost-wax process
  11. Lostaway

Source and license

Adapted from Wiktionary: lost world (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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Cite this entry: “lost world.” Word.ws, https://word.ws/lost_world. Based on Wiktionary, CC BY-SA 4.0.