variable
//ˈvɛəriəbl//
Adjective
more variableComparative
most variableSuperlative
1
likely to change or vary; not consistent or stable
The weather in spring is very variable.
2
able to be changed or adapted
The schedule is variable and can be adjusted to meet your needs.
Noun
variableSingular
variablesPlural
1
a quantity or factor that can change or take different values
Temperature is an important variable in this experiment.
2
in mathematics and computing, a symbol or name that represents a value that can change
In the equation y = 2x + 3, both x and y are variables.