| oracular(adjective, strange, unknown, curious, concealed) |
| outweigh |
| paranormal(adjective, obscure, dark, mysterious, supernatural) |
| past comprehension |
| perplexing(adjective, strange, unfathomable, impenetrable, opaque) |
| phantom(adjective, obscure, dark, superior, supernatural) |
| phenomenal(adjective, obscure, dark, superior, mysterious) |
| phony(adjective, extraordinary, strange, unbelievable, implausible) |
| preternatural(adjective, obscure, dark, mysterious, supernatural) |
| psychic(adjective, obscure, dark, mysterious, supernatural) |
| quixotic(adjective, supernatural, imaginary, spiritual, mystical) |
| rambling |
| rare(adjective, obscure, extraordinary, strange, heavenly) |
| reachy(adjective, extraordinary, belief, strange, unbelievable) |
| recondite(adjective, strange, hidden, inexplicable, unexplained) |
| sealed |
| secretive(adjective, strange, unknown, curious, concealed) |
| sibylline(adjective, solid, dense, unfathomable, impenetrable) |
| spectral(adjective, obscure, dark, superior, supernatural) |
| sphinxlike(adjective, obscure, difficult, dark, strange) |