Wiktionary
variousness
n. The state or property of being various.
Usage examples of "variousness".
A police officer needed to understand people, in their endless variousness as individuals and as cultures.
A single nightwatch—Nevertheless it was a balm when she said quietly, “We seek the survival of our race, and of variousness everywhere.
He had described what she had always yearned for in a planet-side posting: the hugeness, the variousness, the alweness of a breathing world.