distinctiveness

Even as he built an environmental legacy, Tanton was privately thinking more and more not just about the size of the population but about how to preserve what he described as the distinctiveness of European people.

Momofuku cites its product’s popularity, media coverage and favorable online reviews as evidence of its chili crunch’s "distinctiveness."

The third important factor was the evolutionary distinctiveness or "uniqueness" of the species.

Furthermore, gene expression analysis also revealed the absence of segmental expression of somitogenesis-related genes, indicating their distinctiveness from somites.

You can see this distinctiveness in the failures of various Republican candidates who have tried to ape his style.