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First World

American  

noun

  1. the major industrialized non-Communist nations, including those in Western Europe, the United States, Canada, and Japan.


Etymology

Origin of First World

First recorded in 1970–75

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But the pandemic of Spanish flu after the First World War killed around 50 million people worldwide.

From BBC • Apr. 21, 2026

Related: I have a ‘mundane’ First World problem: Should I buy a $30,000 bracelet during a global pandemic?

From MarketWatch • Apr. 17, 2026

The region once belonged to the Austro-Hungarian Empire but was ceded to Italy as part of a First World War settlement.

From Barron's • Feb. 2, 2026

As the poet William Butler Yeats observed after the end of the First World War, the center is not holding, while the best lack all conviction.

From Salon • Nov. 10, 2025

His beloved first wife died early, in 1909, and the younger of his two sons was killed in the First World War.

From "A Short History of Nearly Everything" by Bill Bryson

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