English edit

English numbers (edit)
800
 ←  70  ←  79 80 81  →  90  → 
8
    Cardinal: eighty
    Ordinal: eightieth
    Adverbial: eighty times
    Multiplier: eightyfold

Etymology edit

From earlier eighteth, from Middle English eightithe, eiȝtetithe, eiȝtithe; equivalent to eighty +‎ -eth. For the modern form, see the etymological notes at twentieth.

Pronunciation edit

  • IPA(key): /ˈeɪ.ti.əθ/
  • (file)
  • Hyphenation: eight‧i‧eth

Adjective edit

eightieth (not comparable)

  1. The ordinal form of the number eighty.

Synonyms edit

Derived terms edit

Translations edit

Noun edit

eightieth (plural eightieths)

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

Translations edit