# variable

^{1}var·i·able

*adjective*\Ëˆver-Ä“-É™-bÉ™l\

: able or likely to change or be changed : not always the same

## Full Definition of *VARIABLE*

*a*

**:**Â able or apt to vary

**:**Â subject to variation or changes <

*variable*winds> <

*variable*costs>

*b*

**:**Â fickle, inconstant

**:**Â characterized by variations

**:**Â having the characteristics of a variable

**:**Â not true to type

**:**Â aberrant â€”used of a biological group or character

**var·i·abil·i·ty**\ËŒver-Ä“-É™-Ëˆbi-lÉ™-tÄ“\

*noun*

**var·i·able·ness**\Ëˆver-Ä“-É™-bÉ™l-nÉ™s\

*noun*

**var·i·ably**\-blÄ“\

*adverb*

## Examples of *VARIABLE*

- The winds were light and
*variable*. - The loan has a
*variable*interest rate.

## Origin of *VARIABLE*

*variabilis,*from

*variare*to vary

## Related to *VARIABLE*

- Synonyms
- adaptable, adjustable, alterable, changeable, elastic, fluid, malleable, modifiable, pliable, flexible

- Antonyms
- established, fixed, immutable, inelastic, inflexible, invariable, nonmalleable, ramrod, set, unadaptable, unalterable, unbudgeable, unchangeable

^{2}variable

*noun*

: something that changes or that can be changed : something that varies

mathematics : a quantity that can have any one of a set of values or a symbol that represents such a quantity

## Full Definition of *VARIABLE*

*a*

**:**Â a quantity that may assume any one of a set of values

*b*

**:**Â a symbol representing a variable

**:**Â something that is variable

## Examples of *VARIABLE*

- unemployment and other economic
*variables*

## First Known Use of *VARIABLE*

## variable

*noun*

*(Concise Encyclopedia)*

In algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation. Commonly used variables include *x* and *y* (real-number unknowns), *z* (complex-number unknowns), *t* (time), *r* (radius), and *s* (arc length). Variables should be distinguished from coefficients, fixed values that multiply powers of variables in polynomials and algebraic equations. In the quadratic equation *a**x*^{2} + *b**x* + *c* = 0, *x* is the variable, and *a*, *b*, and *c* are coefficients whose values must be specified to solve the equation. In translating word problems into algebraic equations, quantities to be determined can be represented by variables.

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