impossibility

UK
/ɪmˌpɒsɪˈbɪlɪti/
US
/ɪmˌpɑːsəˈbɪləti/
impossibilitynoun
impossibilities
pl
UK
/ɪmˌpɒsɪˈbɪlɪti/
US
/ɪmˌpɑːsəˈbɪləti/
Translations
The impossibility of the task was evident to everyone.
Невозможность задачи была очевидна всем.
Definitions
The state or fact of being impossible; something that cannot be done or occur.
The impossibility of traveling faster than the speed of light is a fundamental concept in physics.
An impossible thing or situation.
Winning the lottery twice in a row seemed like an impossibility.
impossibilityadjective
UK
/ɪmˌpɒs.əˈbɪl.ɪ.ti/
US
/ɪmˌpɑː.səˈbɪl.ə.ti/
Used attributively before another noun (e.g., “impossibility theorem”) to denote relation to the concept of being impossible.
Definitions
Relating to or designating the state of being impossible.
The researchers presented an impossibility proof that ruled out the proposed protocol.