| latent(obscure, dark, secret, hidden, concealed) |
| little-known |
| lowly(adjective, humble, distant, minor, remote) |
| migrant(alien, visitor, foreigner) |
| minor(adjective, humble, distant, remote, unseen) |
| mystic(obscure, dark, deep, mysterious, heavenly) |
| newcomer(noun, nonentity, alien, visitor, foreigner) |
| outlander(alien, visitor, foreigner) |
| outsider(noun, alien, visitor, foreigner) |
| puzzle(confidence, mystery) |
| puzzling(strange, unclear, indistinct, indistinguishable, inexplicable) |
| queer |
| renownless |
| secluded(obscure, dark, secret, hidden, concealed) |
| secondary(adjective, dull, weak, little) |
| sequestered(obscure, dark, secret, hidden, concealed) |
| transcendental(obscure, dark, strange, mysterious, heavenly) |
| unclassified |
| unclear(adjective, rough, anxious, unsettled, worried) |
| unconventional(adjective, unusual, strange, new, leading-edge) |