the state or condition of being secret, hidden, or concealed

a meeting held in secrecy.

privacy; retirement; seclusion.

ability to keep a secret.

the habit or characteristic of being secretive; reticence.

noun

forthrightness , honesty , openness , publicity , revelation

noun

clandestineness , confidence , confidentiality , covertness , dark , darkness , furtiveness , hiding , hush , isolation , mystery , privacy , reticence , retirement , seclusion , secretiveness , secretness , silence , solitude , stealth , suppression , surreptitiousness , clandestinity , concealment , huggermugger , huggermuggery , closeness