| improbable(great, excellent, superb, super, groovy) |
| impulsive(adjective, chance, thoughtless, shocking, unthinking) |
| instantaneous(adjective, sudden, surprising, earliness, inexpectation) |
| outlandish(adjective, unusual, strange, new, odd) |
| outstanding(adjective, great, excellent, unusual, strange) |
| random(adjective, careless, uncertain, chance, casual) |
| singular(adjective, extraordinary, unusual, strange, new) |
| unaccustomed(adjective, unusual, strange, new, odd) |
| unbelievable(great, excellent, superb, super, groovy) |
| unconventional(adjective, extraordinary, unusual, strange, new) |
| weird(adjective, extraordinary, unusual, strange, exceptional) |
| adventitious(adjective, chance, unplanned, unintentional, accidental) |
| beautiful(great, excellent, superb, super, groovy) |
| cute(great, excellent, superb, super, groovy) |
| eccentric(adjective, extraordinary, unusual, strange, new) |
| electrifying(adjective, surprising) |
| forced |
| haphazard(adjective, organization, plan, liable, dependent) |
| headlong(passionate, violent, fast, quick, thoughtless) |
| incidental(adjective, careless, chance, casual, arbitrary) |