English edit

English numbers (edit)
300
 ←  20  ←  29 30 31  →  40  → 
3
    Cardinal: thirty
    Ordinal: thirtieth
    Adverbial: thirty times
    Multiplier: thirtyfold

Etymology edit

From earlier thirteth, from Middle English thrittithe, threttiþe, thrittyde; equivalent to thirty +‎ -eth. For the modern form, see the etymological notes at twentieth.

Pronunciation edit

Adjective edit

thirtieth (not comparable)

  1. The ordinal form of the number thirty.

Synonyms edit

Translations edit

Noun edit

thirtieth (plural thirtieths)

  1. The person or thing in the thirtieth position.
  2. One of thirty equal parts of a whole.

Translations edit

The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.