| quizzical(extraordinary, unusual, wild, strange, crazy) |
| surprising(adjective, extraordinary, unusual, strange, exceptional) |
| unaccustomed(unusual, special, rare, bizarre) |
| uncharacteristic(unusual, strange, irregular, abnormal) |
| uncustomary(unusual, strange, special, rare) |
| unlike(adjective, distant, distinct, different) |
| unwonted(adjective, informal, extraordinary, unusual, strange) |
| wacky(adjective, unusual, strange, silly, foolish) |
| astonishing(adjective, extraordinary, unusual, strange, wonderful) |
| astounding(marvelous, fantastic, bizarre, outlandish) |
| deviating(adjective, strange, exceptional, irregular) |
| distant(adjective, separate, distinct, different) |
| far out(expression, adjective, beat, unusual, wild) |
| flaky(adjective, unusual, strange, crazy, irregular) |
| inconceivable(adjective, extraordinary, unusual, strange, exceptional) |
| out of the ordinary(expression, adjective, idiom, unusual, strange) |
| outstanding(adjective, characteristic, cool, extraordinary, unusual) |
| perplexing(adjective, strange, bizarre, outlandish) |
| phenomenal(adjective, extraordinary, unusual, strange, exceptional) |
| secret(adjective, strange, peculiar, mystic) |