ninety Definition
the number equivalent to the product of nine and ten; one more than eighty-nine and one less than ninety-one.
Using ninety: Examples
Take a moment to familiarize yourself with how "ninety" can be used in various situations through the following examples!
Example
Ninety is the highest number on a standard dartboard.
Example
She lived to be ninety years old.
Example
The temperature outside is ninety degrees Fahrenheit.
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Summary: ninety in Brief
'Ninety' [ˈnaɪnti] is the number equivalent to the product of nine and ten, and is one less than ninety-one. It is used in various contexts such as age, temperature, and sports, exemplified by 'She lived to be ninety years old.' and 'Ninety is the highest number on a standard dartboard.'
