What is what does steep mean?

Steep means having a sharp inclination or gradient, where the angle of inclination is usually greater than 45 degrees. It can be used to describe a slope, hill, or a particular value that increases rapidly and considerably. For example, a steep climb, a steep hill, a steep learning curve, or a steep rise in prices. It can also be used in a figurative sense to describe a difficult or challenging situation or task that requires significant effort or expertise to overcome.