| quaint(adjective, extraordinary, unusual, wild, strange) |
| tricky(adjective, difficult, delicate, awkward, complicated) |
| unnatural(adjective, wrong, unusual, wild, strange) |
| wacky(adjective, informal, eccentric) |
| crotchety(adjective, careless, unstable, unreasonable, unpredictable) |
| extraordinary(adjective, wrong, strange, improper, odd) |
| individual(adjective, characteristic, unusual, strange, special) |
| nutty(adjective, extraordinary, unusual, wild, strange) |
| screwy(adjective, eccentric) |
| unreasonable(adjective, careless, unstable, unpredictable, changeable) |
| rum(adjective, eccentric) |
| alternative(adjective, unusual, strange, eccentric) |
| deranged(adjective, nonconforming) |
| dotty |
| fey(adjective, nonconforming) |
| improper(adjective, wrong, unacceptable, nonconforming) |
| incongruous(adjective, foolish, stupid, senseless, irrational) |
| insane |
| off(adjective, nonconforming) |
| off-the-wall(adjective, eccentric) |