Astroturf alternative is a term used to describe materials that can be used as an alternative to artificial turf. GRASS (5 letters) is a natural material that is often used as an alternative to Astroturf, and is composed of blades of GRASS that are grown from seeds. SOD (3 letters) is another natural material that is used as an alternative to Astroturf, and is composed of GRASS and soil that is cut into strips and laid down. NYLON (5 letters) is a synthetic material that is often used as an alternative to Astroturf, and is composed of fibers that are woven together. TRADEMARK (9 letters) is a type of synthetic material that is often used as an alternative to Astroturf, and is composed of a combination of NYLON and polyethylene fibers. VINYL (5 letters) is another synthetic material that is often used as an alternative to Astroturf, and is composed of a combination of plastic and rubber.