[adj] (of lumber or stone) to trim and smooth
[adj] perfected or made shiny and smooth; "his polished prose"; "in a freshly ironed dress and polished shoes"; "freshly polished silver"
[adj] (of grains especially rice) having the husk or outer layers removed; "polished rice"
[adj] showing a high degree of refinement and the assurance that comes from wide social experience; "his polished manner"; "maintained an urbane tone in his letters"
bright, burnished, dressed, finished, lustrous, milled, processed, refined, shining, shiny, sophisticated, svelte, urbane