undifferentiated

By putting her in a tie for last, I was saying she was one of two undifferentiated children so subpar that neither even merited fourth place.

To the untrained eye, the Wall Street people who rode from the Connecticut suburbs to Grand Central were an undifferentiated mass, but within that mass Danny noted many small and important distinctions.

The townspeople are undifferentiated, and they are solidly united in their snobbery, antisemitism and resistance to changing mores.

During the campaign Mr. Mamdani was the warm, embracing fellow with the dimpled smile who loved everyone with an undifferentiated warmth.

Instead, most of us tend to see our brains as a "network" made of undifferentiated brain cells.