ninety
/ˈnaɪnti/
noun
- The number 90.
- The temperature reached ninety degrees today.
- He scored a ninety on the final exam.
- She counted up to ninety before stopping.
- The decade of the 1990s (often plural: nineties).
- She was born in the early nineties.
- Music from the nineties is still popular.
- Fashion in the nineties included baggy jeans and crop tops.
- The ages from 90 to 99 years old (often plural: nineties).
- He lived well into his nineties.
- Many people in their nineties enjoy gardening.
- My grandmother is in her nineties and still active.
adjective
- Being 90 in number.
- She invited ninety guests to the party.
- The book has ninety chapters.
- There are ninety seats in the theater.