ninetieth
- adjective
- /ˈnaɪn.ti.əθ/
- As it happened, the UNESCO decision fell together with Wenger's ninetieth birthday.
- ninetieth birthday
Examples
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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
The position after eighty-nine in a list
How High
Surface Forms
Morphology
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.