Doob grass, also known as Durba or Bermuda grass, is a popular grass species that is widely used for lawns, sports turf, and erosion control. When it comes to antonyms for Doob grass, the options are quite limited. However, some of the antonyms for this type of grass could be artificial turf, concrete, asphalt, or gravel. Unlike Doob grass, which is a natural grass variety, these materials are man-made and provide a different type of landscape. While Doob grass is known for its resilience, pleasant appearance, and low maintenance, its antonyms typically require higher maintenance and lack the environmental benefits of natural grass.