

The weather is a variable that affects our plans.
A factor or element that can change or vary.
Temperature is a variable in this experiment.
Time is a variable that can affect the outcome.
Cost is a variable we need to consider.
independent variable
dependent variable
control variable
factor
element
component
The variable prices made shopping difficult.
Capable of changing or being changed; not constant.
The weather is variable this time of year.
Her mood can be quite variable from day to day.
The variable results surprised the researchers.
variable rate
variable cost
variable data
changeable
fluctuating
unpredictable