| unknown(adjective, obscure, strange, mysterious) |
| nameless(strange, remote, mysterious, indefinite) |
| obscure(strange, complex, unknown, indefinite) |
| uncelebrated(strange, remote, mysterious, indefinite) |
| undistinguished(strange, remote, indefinite, unidentified) |
| unheard-of(strange, remote, indefinite, unidentified) |
| unnoted(strange, remote, indefinite, unidentified) |
| unrenowned(strange, remote, mysterious, indefinite) |
| unsung(strange, remote, indefinite, unidentified) |
| X(strange, remote, mysterious, indefinite) |
| alien(strange, remote, mysterious, unknown) |
| concealed(obscure, strange, complex, remote) |
| desolate(strange, remote, mysterious, indefinite) |
| distant(strange, remote, mysterious, indefinite) |
| exotic(strange, remote, mysterious, unknown) |
| far(strange, remote, mysterious, indefinite) |
| far-off(strange, remote, mysterious, indefinite) |
| faraway(strange, remote, mysterious, indefinite) |
| foreign(strange, remote, mysterious, unknown) |
| hidden(obscure, strange, complex, remote) |