Artificial. Man made.
Concrete, Mortar, Brick, Block, Re bar for support
Natural is to nature as artificial is to artifice.
The definitions is : Natural- A natural plant Artificial- An artificial one
Antonyms for "artificial" are genuine, real, and natural.
artificial
natural
artificial can't be found in natural environment and are maken in labs
Natural silk is a proteinic fiber (sericin and fibroin).
Curium is an artificial element.
artificial
Artificial is not natural, is man made.
Natural