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31

 

Definitions from WordNet

Adjective 31 has 1 sense
  1. thirty-one, 31, xxxi - being one more than thirty
    Antonym: ordinal (indirect, via cardinal)

Definitions from the Web

31

Defintion:

31 is a cardinal number that comes after 30 and before 32.

Usage:

1. As a cardinal number in counting:

There are 31 days in the month of January.

I have 31 marbles in my collection.

2. As the thirty-first item in a series:

He was the 31st person in line to buy tickets for the concert.

The company was ranked 31st in the list of top-performing businesses.

3. As part of an age:

She is 31 years old today.

The average age of the attendees was 31.

Related Products:

Explore the following products on Amazon related to the number 31:

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