the state of being private; retirement or seclusion.

the state of being free from intrusion or disturbance in one's private life or affairs

the right to privacy.

secrecy.

Archaic . a private place.

noun

publicity , publicness , sociableness

noun

aloofness , clandestineness , concealment , confidentiality , isolation , one’s space , penetralia , privateness , quiet , retirement , retreat , seclusion , separateness , separation , sequestration , solitude , esoterica , hermitage , insularity , interiority , privity , sanctuary , sanctum , secrecy , secret