Common: Common adjective belonging to several different people or to everyone common land noun an area of land to which the public has access for walking COMMENT: About 80% of common land is privately owned and, subject to the interests of any commoners, owners enjoy essentially the same rights as the owners of other land. Commoners have different types of rights of common, e.g. to graze animals, or to extract sand, gravel, or peat. Managing common land involves balancing public access with sustainable land use practices.