Although continuous everywhere, the Weierstrass function is nondifferentiable at every point.

The policy was nondifferentiating, treating everyone the same regardless of background.

The measurement errors occurred nondifferentially across all participants, so the analysis remained unbiased.

The sociologist noted that widespread nondifferentiations in urban neighborhoods made it difficult to maintain distinct social roles.

Nondifferentiation in the company's offerings led customers to perceive all its products as interchangeable.

The study found that the measurement error was nondifferential across groups.

The tumor consisted largely of nondifferentiated cells, making diagnosis challenging.

The nondifferentiability of the function at that point complicates the application of gradient-based optimization methods.