| uncustomary(adjective, unusual, strange, new, special) |
| unhabituated |
| uninured |
| unpracticed(adjective, new, raw, inept, unfamiliar) |
| untried(adjective, unusual, strange, new, fresh) |
| abnormal(adjective, unusual, special, odd, rare) |
| alien(adjective, experience, strange, new, distant) |
| callow(new, raw, inexperienced, inexpert, untrained) |
| exceptional(adjective, unusual, strange, new, special) |
| funny(odd, bizarre, outlandish) |
| immature(new, raw, inept, inexperienced, inexpert) |
| infrequent(unusual, special, rare) |
| nondescript(unusual, special, rare, unconformity) |
| noteworthy(unusual, special, rare, unconformity) |
| oddball(noun, odd, bizarre, outlandish) |
| out-of-the-way(new, odd, unknown, bizarre, untried) |
| outre(unusual, special, rare, unconformity) |
| practice |
| raw(new, inexperienced, inexpert, untrained, unschooled) |
| recent(adjective, unusual, strange, fresh, original) |