| labeled(verb, adjective, categorized) |
| occult(obscure, unknown, clandestine, underground, undisclosed) |
| off the record(expression, adjective, idiom, intimate, private) |
| personal(intimate, private, confidential, hush-hush) |
| private(adjective, obscure, intimate, secret, unknown) |
| privileged(adjective, show, sensitive, secret, confidential) |
| secretive(clandestine, underground, undisclosed) |
| sensitive(adjective, secret, sub-rosa) |
| separate(adjective, personal, confidential, hush-hush) |
| separated(verb, ordered) |
| settled(verb, ordered) |
| stamped(verb, categorized) |
| standardized(prepared, prearranged, ordered, arranged, systematized) |
| stealthy(adjective, secret, clandestine, underground, undisclosed) |
| surreptitious(secret, clandestine, underground, undisclosed, top-secret) |
| typed(verb, ordered, categorized) |
| underhanded(clandestine, underground, undisclosed) |
| unified(verb, ordered) |
| unrevealed(obscure, unknown, clandestine, underground, undisclosed) |
| adjusted(verb, ordered) |