| reachy(adjective, extraordinary, belief, strange, unbelievable) |
| scatterbrained(adjective, extraordinary, amazing, dubious, astonishing) |
| screwy(adjective, extraordinary, amazing, dubious, astonishing) |
| singular(adjective, uncommon) |
| staggering(adjective, extraordinary, strange, amazing, unbelievable) |
| suspect(adjective, extraordinary, amazing, absurd, implausible) |
| thick(adjective, extraordinary, amazing, dubious, astonishing) |
| thin(adjective, extraordinary, strange, amazing, implausible) |
| too much(expression, adjective, extraordinary, amazing, dubious) |
| uncommon(adjective, singular) |
| unconvincing(adjective, extraordinary, strange, amazing, implausible) |
| unheard-of(adjective, extraordinary, strange, unbelievable, implausible) |
| unknowable(adjective, extraordinary, belief, strange, fantastic) |
| unlikely(adjective, extraordinary, strange, unbelievable, implausible) |
| unordinary(adjective, singular, uncommon) |
| unsubstantial(adjective, extraordinary, strange, amazing, implausible) |
| weak(adjective, extraordinary, strange, amazing, unbelievable) |
| absolute |
| absurd(adjective, unbelievable, implausible, preposterous, improbable) |
| beyond possibility(expression, adjective, unusual) |