Synonyms for refined

modified

1. Purified

   cleaned, cleansed, aerated, strained, filtered, washed, clean, rarefied, boiled down, distilled, clarified, tried, drained, elutriated, processed; see also pure 2.

   Antonyms raw*, crude, unrefined.

2. Genteel

   cultivated, civilized, polished, elegant, urbane, well-bred, gracious, enlightened, free from coarseness, courtly, mannerly, suave, gentlemanly, ladylike, restrained, gentle, mannerly, high-minded, cultured, subtle, discriminating, polite, courteous; see also polite 1.