unconceivable 

  1. 形容詞
想不到的, 不可想像的
難以相信的
不可能的

    同義字詞
fantastic,fantastical,implausible,inconceivable,incredible,incredulous,unbelievable,uncompelling,unconvincing,unimaginable,unthinkable

例句

  1. They find it unconceivable to do the things I do at will.
  2. Such a development was unconceivable during the Cold War era.
  3. They give to the word nasty a new dimension unconceivable for the normal mind.
  4. The lecture ended with this paragraph: "A space without ether is unconceivable ... This ether should not however be conceived as being endowed with the property that characterises ponderable media."
  5. The best that can be said is that for now it has been possible to stave off a productive decline as the result of the profits deriving from the high market prices of oil (at levels that once would have been considered unconceivable ).