| unaccountable(adjective, unusual, strange, bizarre) |
| uncanny(adjective, unusual, strange, bizarre) |
| astounding(adjective, extraordinary, remarkable, impressive) |
| crazy(adjective, extraordinary, unusual, wild, strange) |
| erratic(adjective, extraordinary, unusual, wild, strange) |
| freak(adjective, extraordinary, unusual, wild, strange) |
| inconceivable(adjective, light, extraordinary, unusual, strange) |
| oddball(adjective, unusual, wild, strange, crazy) |
| off(adjective, bizarre, outlandish, nonconforming) |
| out of the ordinary(expression, adjective, idiom, separate, extraordinary) |
| uncharacteristic(adjective, unusual, strange, irregular) |
| unnatural(adjective, extraordinary, unusual, strange, exceptional) |
| new(adjective, obscure, unusual, strange, fresh) |
| whimsical(adjective, extraordinary, unusual, wild, strange) |
| capricious(extraordinary, unusual, wild, strange, crazy) |
| characteristic(adjective, separate, cool, superior, unusual) |
| deviating(adjective, extraordinary, unusual, strange, exceptional) |
| droll(extraordinary, unusual, wild, strange, crazy) |
| far out(extraordinary, unusual, wild, strange, crazy) |
| flaky(extraordinary, unusual, wild, strange, crazy) |