| doubtful(adjective, singular) |
| eerie(adjective, paranormal, mystic, mystical) |
| emblematical |
| enigmatical(adjective, solid, strange, dense, spiritual) |
| equivocal(adjective, strange, unknown, incoherent, curious) |
| esoteric(adjective, strange, deep, supernatural, hidden) |
| extraordinary(adjective, strange, unbelievable, implausible, unfathomable) |
| extrasensory(adjective, obscure, dark, superior, supernatural) |
| fabulous(adjective, obscure, dark, superior, mysterious) |
| fairy(adjective, obscure, dark, superior, mysterious) |
| fantastic(adjective, extraordinary, strange, unbelievable, implausible) |
| fathomless(adjective, incoherent, unfathomable, incomprehensible, impenetrable) |
| furtive(adjective, strange, unknown, curious, concealed) |
| ghostly(adjective, obscure, dark, superior, mysterious) |
| heavenly(adjective, obscure, dark, superior, mysterious) |
| imcomprehensible(adjective, extraordinary, belief, strange, unbelievable) |
| impossible(adjective, extraordinary, strange, unbelievable, implausible) |
| improbable(adjective, extraordinary, strange, unbelievable, implausible) |
| incogitable(adjective, extraordinary, belief, strange, fantastic) |
| incredible(adjective, extraordinary, strange, unbelievable, implausible) |