| occult(adjective, obscure, dark, unseen) |
| recondite(adjective, obscure, dark, unseen) |
| screened(adjective, obscure, dark, isolated, reclusive) |
| secluded(adjective, obscure, dark, isolated, reclusive) |
| secretly(adverb, show, clandestine, underhandedly) |
| sequestered(adjective, obscure, dark, isolated, reclusive) |
| shielded |
| skulking(adjective, recreant, secretive, conspiratorial, falsehearted) |
| sneaking(adjective, sneak, recreant, sub-rosa, falsehearted) |
| stealthy(adjective, secret, spy, covert, recreant) |
| surreptitious(adjective, secret, spy, covert, recreant) |
| under wraps(expression, adjective, adverb, cover, obscure) |
| undercover(adjective, adverb, sly, clandestine, fraudulent) |
| underground(adjective, secret, spy, covert) |
| unknown(adjective, obscure, dark, unseen) |
| veiled(adjective, underhanded, privy) |
| above water |
| armored |
| beclouded |
| blind |