| oblivious(adjective, knowledge, unconcerned, ignorant, inexperienced) |
| unique(adjective, obscure, unusual, strange, new) |
| unacquainted(adjective, knowledge, new, raw, innocent) |
| unwitting(adjective, knowledge, unconcerned, ignorant, inexperienced) |
| original(adjective, unusual, strange, new, fresh) |
| singular(adjective, obscure, unusual, strange, new) |
| unaware(adjective, knowledge, unconcerned, ignorant, inexperienced) |
| rare(adjective, obscure, unusual, strange, new) |
| ignorant(adjective, knowledge, new, raw, innocent) |
| unexpected(adjective, unusual, strange, new, exceptional) |
| unheard-of(adjective, obscure, strange, exceptional, marvelous) |
| unidentified(adjective, strange, new, remote, mysterious) |
| exceptional(adjective, obscure, unusual, strange, marvelous) |
| incognizant(adjective, unconcerned, ignorant, inexperienced, unconscious) |
| mysterious(adjective, unusual, strange, new, remote) |
| remarkable(adjective, unusual, strange, new, exceptional) |
| unknowing(adjective, knowledge, unconcerned, ignorant, inexperienced) |
| unversed(adjective, new, raw, ignorant, inept) |
| anomalous(adjective, unusual, strange, new, special) |
| atypical(adjective, unusual, strange, new, exceptional) |