Developed, improved.
Subtle, scrupulous, carefully thought out.
Elegant, sometimes (derogatory) affected, prissy, or bloodless.
Highly-processed and pure.
Free of dross or alloy.
Dealing in a refined product such as sugar or petroleum.
Elevated and polished.
The refined form of a commodity, as opposed to its raw or generic form.
Not well developed.
Not formed or made.
Not having a definite form; shapeless; amorphous.
Not grouped into any constellation.
Decomposed, or resolved into parts; having the form destroyed.