processed vs polished

processed and polished both are adjectives.

Word	Noun	Adjective	Verb	Adverb
processed	No	Yes	No	No
polished	No	Yes	No	No

processed (adjective)	polished (adjective)
prepared or converted from a natural state by subjecting to a special process	perfected or made shiny and smooth
freed from impurities by processing	(of grains especially rice) having the husk or outer layers removed
subjected to a special process or treatment	showing a high degree of refinement and the assurance that comes from wide social experience
	(of lumber or stone) to trim and smooth