Word.ws English Dictionary

First World War

First World War proper noun: world War I.

Proper noun

the First World War

  1. World War I.
    • 1920, Charles à Court Repington, title of book The First World War.

Questions about First World War

What does First World War mean?
First World War means world War I.
What part of speech is First World War?
First World War is a proper noun.

Words near First World War in the dictionary

  1. first woman
  2. first women
  3. First World
  4. first world problem
  5. first world problems
  6. First World War
  7. First Worlder
  8. First Worlders
  9. first XI
  10. first XV
  11. first year

Source and license

Adapted from Wiktionary: First World War (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: “First World War.” Word.ws, https://word.ws/first_world_war. Based on Wiktionary, CC BY-SA 4.0.