| infrequent(adjective, strange, exceptional, valuable, rare) |
| inscrutableness |
| lame(adjective, flat, poor, thin, false) |
| lamebrained(extraordinary, amazing, incredible) |
| legendary(adjective, excellent, superb, wonderful, marvelous) |
| limited(adjective, light, poor, thin, exceptional) |
| logically impossible |
| marvellous |
| mind-blowing(adjective, excellent, superb, wonderful, marvelous) |
| mystifying(adjective, unfathomable, impenetrable, opaque, unintelligible) |
| not deserving belief(expression, idiom) |
| not likely(expression, unreasonable, doubtful, dubious, flimsy) |
| not understandable(expression, unfathomable, impenetrable, opaque, unintelligible) |
| odd(adjective, extraordinary, unusual, strange, exceptional) |
| out-of-sight(adjective, excellent, superb, wonderful, marvelous) |
| out-of-this-world(adjective, excellent, superb, wonderful, marvelous) |
| out of the ordinary(expression, adjective, idiom, light, thin) |
| outside chance(expression, doubtful, dubious, unlikely, implausible) |
| outside the box |
| outstanding(adjective, light, thin, unusual, strange) |