unthinkable
adj. 不可能的；难以置信的；想像不到的
副词：unthinkably 名词：unthinkability
近义词：unbelievable，absurd，incredible，inconceivable，impossible，ridiculous，preposterous，unheard-of，outlandish，unlikely，improbable，extraordinary，unimaginable，fantastic，thinkable，
英英释义
Adjective
- incapable of being conceived or considered
例句
用作形容词(adj.)
- It would be unthinkable to ask him to do that.叫他做那件事是毫无可能的。
- Only the effort of the group can make some unthinkable become thinkable.大家的努力把一件不可能的事变成可能的。
- That this project would achieve ultimate success was unthinkable at the time.这个项目能获得最后的成功在当时对人们来说是难以置信的。
- The stars are an unthinkable distance from the earth.恒星和地球的距离是难以想像的。