1 number 90
2 noun (the nineties) [pl.] numbers, years or temperatures from 90 to 99:
The temperature must be in the nineties today.
ninetieth ordinal number:
her ninetieth birthday
IDIOMS
in your nineties between the ages of 90 and 99
ninety-nine times out of a hundred almost always
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About this entry
This is a English–English dictionary entry.
Sourced from Main Dictionary in Lughet's collection.
This word also appears under other sources in Lughet's collection — see the list below.
This entry for ninety is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does ninety appear elsewhere on Lughet?
Yes — ninety appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.