Grass noun – Narrow-leaved green herbage: grown as lawns; used as pasture for grazing animals; cut and dried as hay. Weeds is a synonym for grass. In some cases you can use "Weeds" instead a noun "Grass". Nearby Words: grassland, grassy, grassed, grassing
Weeds noun – Covering for the human body. Grass is a synonym for weeds in marijuana topic. You can use "Grass" instead a noun "Weeds", if it concerns topics such as organism belonging to the vegetable kingdom.