Skip to main content
ninetieth

ninetieth

1 1.0
In position number 90 in a list
  • adjective
  • /ˈnaɪn.ti.əθ/
translation icon : nonagésimo
  • As it happened, the UNESCO decision fell together with Wenger's ninetieth birthday.
  • ninetieth birthday

Examples

  • Only months before she died in her ninetieth year, Sadie Baxter had written a letter about the disposition of her family home and its contents.

    Fiction book (2000)
  • The occasion was Dr. Newell's ninetieth birthday in 1999.

    Academic text (2002)
  • Her career spanned thirty years, and she continued to write into her ninetieth year.

    Blog text (4)
  • Baffuor Akoto recently celebrated his ninetieth birthday, but his words should be considered beyond their literal sense.

    Academic text (1995)
  • We spoke a lot about Slater Brown, then in his ninetieth year and still enjoying pastries in the cafes of Gloucester and Rockport.

    Academic text (2009)
  • Soyinka frames his response by relating his unexpected encounter in Paris, at a celebration for the ninetieth birthday of Senghor, with the historical musical instrument, the balafon.

    Academic text (2008)
  • Ah, there he was, walking across the almost-empty plaza, carrying four helium-filled Hi-Yo, Hiram! balloons and looking like a convalescent celebrating his ninetieth birthday.

    Fiction book (1992)
  • As part of the observation of MENC's ninetieth anniversary, the Music Educators Journal interviewed a random selection of long-term members (fifty or more years of membership).

    Academic text (1997)
  • This year marks the ninetieth anniversary of the school’s founding.

  • The ninetieth edition of the book includes updates from the latest research.

Synonyms

90th
vsninetieth
11 1.0

The position after eighty-nine in a list

is the word form used to show the same ordinal position

How High

hundredth
14 1.0
ninetieth
1 1.0
twentieth
6 1.0
first
7 1.0

Surface Forms

ninetieth positive

Morphology

ninetieth = ninety (transparent) = nine + ty + ieth

Formed regularly from 'ninety' with the ordinal suffix (orthographic change to '-ieth'), so the adjectival meaning is directly derived.

Etymology

Ninetieth comes from ninety and the ending -th, with nine meaning '9' and the ending making the number show order. So when something is ninetieth, it means it is number '90' in a list, like the ninetieth floor.