Word.ws English Dictionary

30th

UK/ˈθɜː.ti.əθ/US/ˈθɝ.ɾi.əθ/

30th is the abbreviation of thirtieth.

Meaning of thirtieth

Adjective

thirtieth (not comparable)

  1. The ordinal form of the number thirty.
    Synonyms:
    30th, trigesimal

See all 3 meanings of thirtieth

Questions about 30th

What is 30th the abbreviation of?
30th is the abbreviation of thirtieth.
How do you pronounce 30th?
30th is pronounced /ˈθɜː.ti.əθ/ (UK).

Words near 30th in the dictionary

  1. 304
  2. 304s
  3. 304tok
  4. 305
  5. 30s
  6. 30th
  7. 311
  8. 312
  9. 313
  10. 31337
  11. 31st

Source and license

Adapted from Wiktionary: 30th (page history and authors); thirtieth (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: “30th.” Word.ws, https://word.ws/30th. Based on Wiktionary, CC BY-SA 4.0.