Moving up and on! Two years after his ex-girlfriend Kristen Stewart cheated on him, Robert Pattinson showed that he was long over the scandal by laughing it off in an interview for the September 2014 issue of Esquire UK.
adjective, purer, purest. 1. free from anything of a different, inferior, or contaminating kind; free from extraneous matter: pure gold; pure water. 2. unmodified by an admixture; simple or homogeneous. 3. of unmixed descent or ancestry: a pure breed of dog.
First, the words pure and natural don't really mean the same thing. Pure water is a kind of theoretical concept, it means water that has nothing in it except H 2 O (hydrogen and oxygen). Absolutely pure water doesn't really exist in nature.