| doubtful(adjective, extraordinary, amazing, dubious, unlikely) |
| fanciful(great, excellent, superb, super, doubtful) |
| phenomenal(great, excellent, superb, super, groovy) |
| remarkable(great, excellent, superb, exceptional, special) |
| staggering(adjective, great, excellent, extraordinary, superb) |
| strange(adjective, light, extraordinary, exceptional, marvelous) |
| uncommon(adjective, light, thin, wonderful, exceptional) |
| unexpected(great, excellent, superb, super, groovy) |
| unheard-of(adjective, extraordinary, strange, exceptional, special) |
| unlikely(adjective, light, extraordinary, strange, rare) |
| absurd(adjective, unreasonable, useless, doubtful, dubious) |
| astonishing(adjective, great, excellent, strange, superb) |
| astounding(adjective, great, excellent, superb, super) |
| beyond belief(expression, adjective, idiom, extraordinary, belief) |
| exceptional(adjective, light, thin, marvelous, special) |
| farfetched |
| fascinating(great, excellent, superb, super, groovy) |
| good(great, excellent, superb, super, groovy) |
| prodigious(extraordinary, strange, exceptional, marvelous, wonder) |
| singular(adjective, light, thin, strange, exceptional) |