unimaginable

adj.

难以想象的，想不到的；不能想像；

1. Even a normal life is unimaginable without the guarantee of health.
   没有了健康的保证甚至连正常的生活也是不能想象的。
2. It is unimaginable that he is an unhonest man.
   他是个不诚实的人是不可思议的。

Managing the unimaginable
The unimaginable mathematics of Borges' Library of Babel /
Unimaginable Largeness: Kazuo Ishiguro, Translation, and the New World Literature
The Unspeakable and the Unimaginable: Word and Image in a Time of Terror
Misimagining the unimaginable: the disability paradox and health care decision making
Screening the holocaust : cinema's images of the unimaginable
Digital Figurings of the Unimaginable: Visual Media, Death, and Formations of the Sikh Diaspora
Managing the unimaginable. Regulatory responses to the challenges posed by synthetic biology and synthetic genomics
Interpretation of the unimaginable: the U.S. Holocaust Memorial Museum, Washington, D.C., and "dark tourism".
Schabas, William, Unimaginable Atrocities. Justice, Politics, and Rights at the War Crimes Tribunals , Oxford University Press, 2012...