## decimal Definition

- 1relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten
- 2a fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of a decimal point

## Using decimal: Examples

Take a moment to familiarize yourself with how "decimal" can be used in various situations through the following examples!

Example

The decimal system is widely used in everyday life.

Example

0.5 is a decimal number.

Example

She converted the fraction into a decimal.

Example

The answer is rounded to two decimal places.

## decimal Synonyms and Antonyms

### Synonyms for decimal

- denary
- fractional
- point
- base-10

## Phrases with decimal

a dot used to separate the whole number part from the fractional part of a decimal number

Example

In the number 3.14, the decimal point separates the 3 from the 14.

Example

In the number 3.14, the 1 is in the first decimal place.

a fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of a decimal point

Example

0.25 is a decimal fraction.

## Origins of decimal

from Latin 'decimus', meaning 'tenth'

## Summary: decimal in Brief

The term 'decimal' [ˈdɛsɪm(ə)l] refers to a number system based on ten and its powers, as well as fractions expressed by figures to the right of a decimal point. It is widely used in everyday life, and examples include '0.5 is a decimal number.' and 'The answer is rounded to two decimal places.' 'Decimal' extends into phrases like 'decimal point,' which separates whole and fractional parts, and 'decimal fraction,' which has a denominator of a power of ten.