Secrecy
Part of speech: noun
Definition: Concealment; the condition of being secret or hidden The habit of keeping secrets.
Example sentence: Then I realized that secrecy is actually to the detriment of my own peace of mind and self, and that I could still sustain my belief in privacy and be authentic and transparent at the same time. It was a pretty revelatory moment, and there's been a liberating force that's come from it.
Secretiveness
Part of speech: noun
Definition: The property of being secretive.