English edit

English numbers (edit)
 ←  80  ←  89 90 91  →  100  → 
    Cardinal: ninety
    Ordinal: ninetieth
    Adverbial: ninety times
    Multiplier: ninetyfold

Etymology edit

From earlier ninteth, from Middle English nyntithe; for the modern form, see the etymological notes at twentieth.

Pronunciation edit

  • IPA(key): /ˈnaɪn.ti.əθ/
  • Hyphenation: nine‧ti‧eth
  • (file)

Adjective edit

ninetieth (not comparable)

  1. The ordinal form of the number ninety.

Abbreviations edit

  • 90th, 90th

Derived terms edit

Translations edit

Noun edit

ninetieth (plural ninetieths)

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

Translations edit