synthetic vs synthesis

synthetic and synthesis both are nouns.

Word	Noun	Adjective	Verb	Adverb
synthetic	Yes	Yes	No	No
synthesis	Yes	No	No	No

synthetic (noun)	synthesis (noun)
a compound made artificially by chemical reactions	the combination of ideas into a complex whole
	reasoning from the general to the particular (or from cause to effect)
	the process of producing a chemical compound (usually by the union of simpler chemical compounds)

synthetic (adjective)	synthesis (adjective)
of a proposition whose truth value is determined by observation or facts
systematic combining of root and modifying elements into single words
involving or of the nature of synthesis (combining separate elements to form a coherent whole) as opposed to analysis
not of natural origin; prepared or made artificially
not genuine or natural
artificial as if portrayed in a film