| quarantined(close, quiet, private, isolated, secluded) |
| removed(close, quiet, private, isolated, personal) |
| reserved(close, quiet, special, intimate, private) |
| retired(close, quiet, private, isolated, personal) |
| screened(close, quiet, private, isolated, secluded) |
| sealed |
| secluded(close, quiet, private, isolated, personal) |
| secluse(close, quiet, private, isolated, secluded) |
| seclusive(close, quiet, private, isolated, secluded) |
| secretly |
| segregated(close, quiet, private, isolated, secluded) |
| shrouded(adjective, separate, secret, clandestine, underground) |
| shut off(expression, close, quiet, private, isolated) |
| singular(close, quiet, private, isolated, secluded) |
| sly(clandestine, underground, undisclosed) |
| sneak(restricted, clandestine, underground, discreet, undisclosed) |
| sneaky(clandestine, underground, undisclosed) |
| snug(adjective, close, open, easy, friendly) |
| stingy |
| sub-rosa(secret, hidden, spy, clandestine, underground) |