Word.ws English Dictionary

4IR

4IR is the initialism of Fourth Industrial Revolution.

Meaning of Fourth Industrial Revolution

Proper noun

the Fourth Industrial Revolution

  1. The rapid technological advancements seen in the early 21st century.
    Synonyms:
    Industry 4.0

Questions about 4IR

What is 4IR the initialism of?
4IR is the initialism of Fourth Industrial Revolution.

Words near 4IR in the dictionary

  1. 4got
  2. 4gotten
  3. 4H
  4. 4H disease
  5. 4Hs
  6. 4IR
  7. 4ktro
  8. 4ktros
  9. 4L
  10. 4Ls
  11. 4NF

Source and license

Adapted from Wiktionary: 4IR (page history and authors); Fourth Industrial Revolution (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: “4IR.” Word.ws, https://word.ws/4ir. Based on Wiktionary, CC BY-SA 4.0.