Linearity (noun)

The quality or condition of being linear or having a straight-line relationship, especially in mathematics or physics.

Origin:

From 'linear' meaning 'having a straight line as a geometric path'.

Examples:

1. The linearity of the graph indicated a direct relationship between the two variables.
2. The linearity of the system was a key factor in accurately predicting its behavior.
3. The linearity of the signal allowed for precise measurements to be taken.
4. The linearity of the circuit was critical for the stability of the system.
5. The linearity of the function was essential for solving the mathematical problem.