variable

1 of 2

adjective

var·​i·​able ˈver-ē-ə-bəl How to pronounce variable (audio)
1
a
: able or apt to vary : subject to variation or changes
variable winds
variable costs
2
: characterized by variations
3
: having the characteristics of a variable
4
: not true to type : aberrant
used of a biological group or character
variability noun
variableness noun
variably adverb

variable

2 of 2

noun

1
a
: a quantity that may assume any one of a set of values
b
: a symbol representing a variable
2
a
: something that is variable
b
: a factor in a scientific experiment that may be subject to change
3

Examples of variable in a Sentence

Adjective The winds were light and variable. The loan has a variable interest rate. Noun unemployment and other economic variables
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
The use of flow, variable rhythms, and the subversion of rhyme and poetic form align with the documentary-like execution in underground cinema. Ali Farahmand, IndieWire, 23 May 2025 This includes a base dividend, an allocation of $500 million to pay down debt, plans to utilize additional free cash flow for variable dividends, and further balance sheet strengthening. Josh Brown,sean Russo, CNBC, 22 May 2025
Noun
Another determinative variable would be how quickly rival countries will seize the opportunity to attract disillusioned investors with favorable tax regimes and strategic incentives. Virginia La Torre Jeker, Forbes.com, 22 May 2025 There are a lot of variables that go into the mix between the physical maturity, the offensive tools, the character and the body of work can comprise over 100 games at varying levels of competition with different levels of stakes. Corey Pronman, New York Times, 22 May 2025 See All Example Sentences for variable

Word History

Etymology

Adjective

Middle English, borrowed from Anglo-French, borrowed from Late Latin variābilis "changeable," from Latin variāre "to make changeable, vary" + -ābilis -able

First Known Use

Adjective

14th century, in the meaning defined at sense 1a

Noun

1816, in the meaning defined at sense 1a

Time Traveler
The first known use of variable was in the 14th century

Browse Nearby Words

Cite this Entry

“Variable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/variable. Accessed 1 Jun. 2025.

Kids Definition

variable

1 of 2 adjective
vari·​able
ˈver-ē-ə-bəl,
ˈvar-
1
: able to change : likely to be changed
variable winds
2
: having the characteristics of a variable
3
: not true to the usual or normal type
a variable species of wheat
variability noun
variableness
ˈver-ē-ə-bəl-nəs
ˈvar-
noun
variably
-blē
adverb

variable

2 of 2 noun
1
a
: a quantity that may take on any one of a set of values
b
: a mathematical symbol representing a variable
2
: something that is variable
3
: a factor in a scientific experiment that may be subject to change
controlled all variables except temperature

Medical Definition

variable

1 of 2 adjective
1
: able or apt to vary : subject to variation or changes
allergy is perhaps the most variable of all diseasesH. G. Rapaport & Shirley Linde
2
: characterized by variations
3
: not true to type : aberrant
used of a biological group or character
variability noun
plural variabilities

variable

2 of 2 noun
: something that is variable

More from Merriam-Webster on variable

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