# Thousand vs Undefined - What's the difference?

thousand | undefined |

## As a numeral

is (cardinal) a numerical value equal to = 10 × 100 = 10

## As an adjective

lacking a definition or value.
(cardinal) A numerical value equal to = 10 × 100 = 10
Lacking a definition or value.
(mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.

## As a numeral **thousand**

is (cardinal) a numerical value equal to = 10 × 100 = 10^{3}.

## As an adjective **undefined** is

lacking a definition or value. # thousand

## English

### Alternative forms

* Arabic numerals: (*see for numerical forms in other scripts*) * Roman numerals: M * ISO prefix: kilo- * Exponential notation: 10

^{3}

### Numeral

(*en noun*)

^{3}

*The company earned fifty***thousand**dollars last month.

*Many***thousands**of people came to the conference.

#### Usage notes

Unlike cardinal numerals up to*ninety-nine'', the word ''thousand'' is a noun like ''dozen*and needs a determiner to function as a numeral. *

*a** compare

**thousand''' men / one '''thousand''' men / the '''thousand**men*a dozen men / one dozen men / the dozen men** compare

*ten men / the ten men*

*Thousand'' can be used also in plurals. It doesn't take ''-s*when preceded by a determiner. *

*two**

**thousand''' men / some '''thousand**men

*thousands''' of men / hundreds of '''thousands**of men*

#### Synonyms

* (*numerical*) a thousand, one thousand *

#### Derived terms

* hundreds and thousands, mother of thousands, Thousand Islands, thousandfold, thousandth, thousandaire#### See also

*### Statistics

*### Anagrams

* * English numerals# undefined

## English

### Adjective

(*wikipedia undefined*) (

*-*)

*The result of division by zero is***undefined**.