Word.ws English Dictionary

U18

U18 is the initialism of under 18.

Noun

U18 (plural U18s)

  1. A person who is under 18 years of age.
    • There is a separate competition for U18s.

Forms of U18

pluralU18s

Questions about U18

What does U18 mean?
U18 means a person who is under 18 years of age.
What is U18 the initialism of?
U18 is the initialism of under 18.
What part of speech is U18?
U18 is a noun.
What is the plural of U18?
The plural of U18 is U18s.

Words near U18 in the dictionary

  1. U.S.T.A.
  2. U.S.V.I.
  3. U/A
  4. u/c
  5. u/s
  6. U18
  7. U18s
  8. u2
  9. U2F
  10. U2U
  11. U=U

Source and license

Adapted from Wiktionary: U18 (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: “U18.” Word.ws, https://word.ws/u18. Based on Wiktionary, CC BY-SA 4.0.