The variances between the two groups are significant.

He varied his habits every week.

The continuously variable transmission provides a smoother driving experience.

Continuous variable transmission gearboxes are very efficient.

In Python, a class variable is shared by all instances of the class.

Class variables are shared by all instances of a class.

The plane is equipped with variable-geometry wings.

A variable star is a star whose brightness varies over time.

The variable stars twinkle in the night sky.

The variable cost of production increases with the quantity produced.