nonconvergence

Example:The convergence of the two rivers formed a larger, more powerful stream further downstream.

Definition:The act or process of approximating or meeting in a point; a tending to a common result or end; the condition of being in agreement or accord. The successful joining of two or more elements, processes, or figures to a common point or state.

Example:The study of convergent evolution showed that different species can develop similar traits independently.

Definition:In mathematics and physics, tending to approach or come closer together. In a more general sense, in agreement and leading to a common result.