Word.ws English Dictionary

4B

4B proper noun: a radical feminist movement originating in South Korea whose tenets are: no sex with men, no giving birth, no dating men, and no marriage with men.

Proper noun

4B

  1. A radical feminist movement originating in South Korea whose tenets are: no sex with men, no giving birth, no dating men, and no marriage with men.
    • The blowback and fear that 4B practitioners experience underscores their conviction that Korea is still a frightening place for women.2023 March 8, Anna Louie Sussman, “The women of South Korea's 4B movement aren't fighting the patriarchy — they're leaving it behind entirely.”, in The Cut, archived from the original on 06 Nov 2024
    • Ever since the election, there have been endless headlines about US women emulating South Korea’s fringe 4B movement[.]2024 November 16, Arwa Mahdawi, “Are US women protesting against Trump by ‘swearing off sex with men’?”, in The Guardian, →ISSN, archived from the original on 03 Dec 2024

Noun

4B (plural 4Bs)

  1. (UK) A grade of pencil with lead that makes darker marks than a pencil grade 3B but lighter marks than a pencil of grade 5B; a pencil with very soft lead.

Forms of 4B

plural4Bs

Origin of 4B

From four Korean words starting with Korean 비(非) (bi, “un-, not”), thus literally translated as "four nos".

Questions about 4B

What does 4B mean?
4B means a radical feminist movement originating in South Korea whose tenets are: no sex with men, no giving birth, no dating men, and no marriage with men.
What part of speech is 4B?
4B can be a proper noun or a noun.

Words near 4B in the dictionary

  1. 49,XXXXY syndrome
  2. 49er
  3. 49ers
  4. 49th
  5. 4:20
  6. 4B
  7. 4BBB
  8. 4Bs
  9. 4channer
  10. 4channers
  11. 4chumblr

Source and license

Adapted from Wiktionary: 4B (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.

Last updated:

Cite this entry: “4B.” Word.ws, https://word.ws/4b. Based on Wiktionary, CC BY-SA 4.0.