You searched for: “impossibility
impossibility (s) (noun), impossibilities (pl)
1. Something that cannot exist or cannot be done: Living without water is a physical impossibility.
2. The likelihood that something will not happen or cannot be achieved; something impossible: Janet was in hospital, so it was an impossibility for her to be at the staff meeting at school.
This entry is located in the following units: -ibility (page 3) poten-, pot-, poss-, -potent, -potence, -potency, -potential + (page 2)