aleatory

This term describes a specific type of randomness where the outcome is left to chance, often mirroring the unpredictability of a game of dice. In artistic contexts, it refers to compositions or processes where elements are randomly sequenced, shifting the creative focus from a predetermined plan to the beauty of the unexpected.

In legal and insurance terminology, it characterizes agreements where the performance of one party is contingent upon an uncertain event. This distinguishes it from commutative contracts, where the values exchanged are intended to be equal and certain from the outset.