steepness

n [U].

steamship, steamy, steed, steel, steel band, steel wool, steel worker, steel-plated, steeliness, steelworks, steely, steelyard, steep, steepen, steepish, steeple, steeplechase, steeplechaser, steeplejack, steeply, steer, steerage, steerage-way, steerer, steering, steering committee, steering lock, steering-column, steering-wheel, steersman, stein, stellar, stem, Sten, stench, stencil, steno, stenographer, stenography, stentorian,