Word.ws English Dictionary

51st

51st is the abbreviation of fifty-first.

Meaning of fifty-first

Adjective

fifty-first (not comparable)

  1. The ordinal form of the number fifty-one, describing a person or thing in position number 51 of a sequence.
    • The answer appears on the fifty-first page of the book.
    Synonyms:
    51st

See all 2 meanings of fifty-first

Phrases with 51st

Questions about 51st

What is 51st the abbreviation of?
51st is the abbreviation of fifty-first.

Words near 51st in the dictionary

  1. 5150
  2. 5150ed
  3. 5150ing
  4. 5150s
  5. 5160
  6. 51st
  7. 51st state
  8. 52 pickup
  9. 52-card pickup
  10. 52100
  11. 527

Source and license

Adapted from Wiktionary: 51st (page history and authors); fifty-first (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: “51st.” Word.ws, https://word.ws/51st. Based on Wiktionary, CC BY-SA 4.0.