synthetic

a compound made artificially by chemical reactions

not of natural origin; prepared or made artificially; "man-made fibers"; "synthetic leather"

involving or of the nature of synthesis (combining separate elements to form a coherent whole) as opposed to analysis; "limnology is essentially a synthetic science composed of elements...that extend well beyond the limits of biology"- P.S.Welch

systematic combining of root and modifying elements into single words

of a proposition whose truth value is determined by observation or facts; "`all men are arrogant' is a synthetic proposition"

artificial as if portrayed in a film; "a novel with flat celluloid characters"

not genuine or natural; "counterfeit rhetoric that flourishes when passions are synthetic"- George Will