adjective / noun

impossible

im-PAH-suh-buhl/ɪmˈpɑːsəbl/

Beyond what can be achieved.

It is impossible to push the ball through the smaller opening.

A woman attempts to push a large solid wooden ball through a much smaller circular opening in a thick wooden panel.
Etymology

Possibilis expresses capability—something can be done. The negative prefix denies that capability altogether, giving the sense of something that cannot happen, exist, or be accomplished.

In context

Lazarus EOTC17:15
again this can't be done because to quote Saint athanasius to comprehend what the essence of God is is impossible
The Holy Trinity (Part 1/3) - On His Divine Essence

More examples

  • With everyone shouting, it is impossible to hear the instructions.
  • The team achieves the impossible and finishes a week early.
  • This schedule makes it impossible for me to attend both meetings.

Forms

impossible

impossibility noun — The state of being beyond achievement.

Similar words

unattainable
Describes a goal or standard that cannot be reached.
infeasible
Describes plans that cannot work under the available conditions.