Something mimetic or imitative.
A substance with similar pharmacological effects to another substance.
A type of mnemonic in the form of a picture.
Exhibiting mimesis.
Imitative.
Something that simulates something else such as a gemstone.
Due to its low cost and close visual likeness to diamond, cubic zirconia has remained the most gemologically and economically important diamond simulant since 1976.
Simulating, replacing, or having the form or appearance of something else.