variable
va
ˈveə
ve
ria
riə
riē
ble
bəl
bēl
valuable

Definition & Meaning of "variable"in English

variable
01

subject to change or variation 

variable definition and meaning
Grammatical Information
Composition
Simple
qualitative
Superlative
most variable
Comparative
more variable
gradable
Examples
The weather in this region is variable, with frequent shifts between sunshine and rain. 
02

showing or characterized by diversity or difference 

Examples
The landscape is variable, with forests and plains. 
03

(of a device or mechanism) designed so that a property such as voltage, resistance, or intensity can be adjusted 

Examples
The lab used a variable resistor for the test. 
Variable
01

something that is subject to change and can affect the result of a situation 

variable definition and meaning
Grammatical Information
Animacy status
Abstract
Composition
Compound
Countable
Plural form
variables
Examples
In the experiment, temperature was a variable that could influence the outcome. 
02

(mathematics) a quantity that is capable of assuming different values in a calculation 

Examples
In algebra, variables such as x, y, and z represent quantities that can vary or change in value. 
03

a symbol, such as x or y, used in equations or logical expressions to represent a changing quantity or value 

Examples
Solve for the variable x in this equation. 
04

a star whose brightness changes over time 

Examples
The telescope detected several new variable stars. 
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