unnaturalness

From Middle English unnaturelnesse, equivalent to unnatural +‎ -ness.

unnaturalness (countable and uncountable, plural unnaturalnesses)

1. The state of being unnatural.
   • 1982, Jack Burnham, Beyond modern sculpture:

     However, the American sensibility was less caught up in Angst and unnaturalness; it rejected the antibeauty implication of the Europeans.