variants or less commonly world building or worldbuilding
: the creation of a fictional world (especially within the science fiction and fantasy genres) that is believable and consistent within the context of the story
The game pushes the limits of the PS4 graphically and packs so much mythos and backstory into its world-building that at times it feels more like a novel than a video game.Patrick Shanley
In my opinion, no one does world-building as well as Kate Elliott. It's subtle … but the world, culture, and societies she creates feel solid. If you think about them when you close the book, you can see how they could work; how the economics could work, how the governing could work, how the cultures formed.Michelle West
In postapocalyptic stories, world building typically emphasizes the new reality: new vocabulary to learn, new systems of government to understand, new social norms to parse.Shirley Li
It sounds like a lot to take in, but "The Sandman" neatly avoids many genre show pitfalls. While at times its premise and worldbuilding do feel a bit murky, for the most part, it's even less confusing for a layman to get into than other sprawling similar shows such as "Westworld" or "The Witcher."Lauren Sarner

Examples of world-building in a Sentence

Recent Examples on the Web
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That everyone commits so fearlessly — and with such straight faces — to the Zellners’ berserk world-building is a joy to behold, aided by a terrific jukebox soundtrack and a chaotic, entropic plot that builds and builds to insane levels of carnage. Damon Wise, Deadline, 14 Sep. 2026 Meanwhile, Leighton’s exercise in world-building continues with corporate and medical inventions in dimensions where there’s a need for his services. Scott Tobias, Vulture, 11 Sep. 2026 Its immersive world-building, remarkable production values and unforgettable performances carry the spirit of iconic sci-fi cinema. Christopher Vourlias, Variety, 10 Sep. 2026 In fairness, the earlier (and superior) Practical Magic wasn’t exactly blessed with airtight plotting or precise world-building, either. Angie Han, HollywoodReporter, 8 Sep. 2026 See All Example Sentences for world-building

Word History

First Known Use

1983, in the meaning defined above

Time Traveler
The first known use of world-building was in 1983

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Cite this Entry

“World-building.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/world-building. Accessed 20 Sep. 2026.

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