ninety

From Wiktionary

Ninety – 90

••••• •••••   ••••• •••••   ••••• ••••• ••••• •••••   ••••• •••••   ••••• ••••• ••••• •••••   ••••• •••••   ••••• •••••
Order	ninetieth
Numbers: 0 1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 80 90

[change] Pronunciation

•  Audio (US)^{help, file}

[change] Determiner

(number) (ordinal ninetieth)

1. Ninety is an even number. In numerals, it is 90.

   Ninety years ago, things were different.

[change] Noun

Singular ninety

Plural nineties

1. The number 90.

   Ninety is ten less than hundred and forty more than fifty.

2. To be 90 years old.

   My grandfather is ninety.