| dubious(unusual, strange, unexpected) |
| eerie(unusual, strange, unexpected) |
| exceptional(unusual, strange, eccentric) |
| extraordinary(unusual, wild, strange, fantastic, odd) |
| far-fetched(foolish, stupid, senseless, irrational, arbitrary) |
| fishy(unusual, strange, unexpected) |
| fly ball(expression, unusual, strange, unexpected) |
| full of hot air(expression, idiom, foolish, stupid, senseless) |
| hare-brained(adjective, silly, crazy, zany) |
| headstrong(foolish, stupid, senseless, irrational, arbitrary) |
| highly unusual |
| incoherent(foolish, stupid, senseless, irrational, arbitrary) |
| inconsequential(foolish, stupid, senseless, irrational, arbitrary) |
| individualistic(unusual, strange, unique, eccentric, atypical) |
| loose(foolish, stupid, senseless, irrational, arbitrary) |
| madcap(adjective, silly, crazy, zany) |
| mysterious(unusual, strange, unexpected) |
| nonconforming(adjective, unusual) |
| nonconformist(unusual, strange, unique, eccentric, atypical) |
| not tightly wrapped(adjective, unusual) |