Rustic means rude, simple, rude. It is an adjective that refers to everything that is poorly finished, poorly done, coarse, that has not been cut or polished.
Rustico refers to what is country, rural, what is related to or belongs to the countryside, the rural environment.
Rusticity is a feminine noun that names the quality of what is rustic, which has impoliteness, rudeness, incivility.
rustic style
The rustic style is traditionally associated with the countryside, with old rural houses, with environments with rough decoration, characterized by a simple appearance, without many details.
Wood is one of the main elements of the rustic style, with a natural, coarse, unvarnished finish, used in the manufacture of furniture, beams, ceilings, flooring and cladding. The exposed brick and the furniture with a worn-out appearance are also part of the environment.
The rustic style, based on the American country style, uses in its decoration artisan objects such as leather, straw, wicker, natural fabrics in shades of brown and beige. It is an unpretentious, informal and cozy style.