| belief(adjective, extraordinary, strange, unbelievable, implausible) |
| beyond reason(expression, adjective, extraordinary, strange, unbelievable) |
| fantastic(adjective, extraordinary, strange, unbelievable, implausible) |
| imcomprehensible(adjective, extraordinary, belief, strange, unbelievable) |
| implausible(adjective, extraordinary, strange, unbelievable, improbable) |
| impossible(adjective, extraordinary, strange, unbelievable, implausible) |
| improbable(adjective, extraordinary, strange, unbelievable, implausible) |
| incogitable(adjective, extraordinary, belief, strange, absurd) |
| inconceivable(adjective, belief, ridiculous, absurd, unbelievable) |
| incredible(adjective, extraordinary, strange, unbelievable, implausible) |
| mind-boggling(adjective, extraordinary, strange, unbelievable, implausible) |
| phony(adjective, extraordinary, strange, unbelievable, implausible) |
| rare(adjective, extraordinary, strange, unbelievable, implausible) |
| reachy(adjective, extraordinary, belief, strange, unbelievable) |
| staggering(adjective, extraordinary, strange, unbelievable, implausible) |
| thin(adjective, extraordinary, strange, unbelievable, implausible) |
| unbelievable(adjective, extraordinary, strange, implausible, improbable) |
| unconvincing(adjective, extraordinary, strange, unbelievable, implausible) |
| unheard-of(adjective, extraordinary, strange, unbelievable, implausible) |
| unimaginable(adjective, extraordinary, strange, unbelievable, implausible) |