stochasticity

This term describes a state of randomness where outcomes are governed by probability rather than a deterministic sequence. It is primarily used in technical, mathematical, and scientific discourse to describe systems that are unpredictable in the short term but may follow a statistical trend over time.

Because it is an abstract quality, the word is uncountable. It does not have a plural form and cannot be counted as individual units; instead, it is treated as a mass noun, requiring phrases like a degree of or a level of when quantification is necessary.