| unexplained(strange, new, remote, mysterious, indefinite) |
| unexplored(strange, new, remote, mysterious, indefinite) |
| unfamiliar(strange, new, remote, mysterious, indefinite) |
| unheard-of(strange, new, remote, indefinite, unidentified) |
| unidentified(strange, new, remote, mysterious, indefinite) |
| unknown(adjective, obscure, strange, mysterious, indefinite) |
| unnamed(strange, indefinite, unidentified) |
| unnoted(strange, new, remote, indefinite, unidentified) |
| unperceived(strange, new, remote, mysterious, indefinite) |
| unpleasant person |
| unrecognized(strange, new, remote, mysterious, indefinite) |
| unrenowned(strange, new, remote, mysterious, indefinite) |
| unrevealed(strange, new, remote, mysterious, indefinite) |
| unsung(strange, new, remote, indefinite, unidentified) |
| untold(strange, new, remote, mysterious, indefinite) |
| whoever(noun, name, personality, celebrity, someone) |
| x(strange, new, remote, mysterious, indefinite) |
| a person |
| any of(noun, expression, superstar, anybody) |
| any person(noun, expression, superstar, anybody) |