90 - definition, thesaurus and related words from WordNet-Online

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90 Definitions from WordNet

Adjective 90 has 1 sense

ninety, 90, xc - being ten more than eighty
Antonym: ordinal (indirect, via cardinal)

Noun 90 has 1 sense

ninety, 90, XC - the cardinal number that is the product of ten and nine
--₁ is a kind of large integer

Definitions from the Web

Term: 90

Description:

90 is a numerical term that represents the number ninety. It can be used as a cardinal number to denote the quantity or count of objects, or as an adjective to describe something or someone being related to the number ninety.

Senses:

Sense 1 - Cardinal Number:

As a cardinal number, 90 represents the quantity or count of objects that follows the number 89 and precedes the number 91.

Sample sentence: There are 90 students in the classroom.

Sense 2 - Adjective:

As an adjective, 90 describes something or someone being related to the number ninety.

Sample sentence: He celebrated his 90th birthday with a big party.