Ninety
/nˈaɪnti/
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Definition
(num) The cardinal number occurring after eighty-nine and before ninety-one, represented in Roman numerals as XC and in Arabic numerals as 90.
Sentence Examples
It is not rare at all to live over ninety years.
The old man is above ninety.
CEFR Practice Quiz
A right angle is an angle that measures exactly ____ degrees.