Künstlicher
Künstlicher is a German adjective meaning artificial or synthetic. It is used to describe anything that is not natural, but rather created or manufactured by humans. This can include a wide range of objects and concepts.
In the context of materials, künstlicher refers to substances that are man-made, such as künstlicher rubber
The adjective can also be applied to abstract concepts. For example, künstlicher Geschmack (artificial flavor) refers