Synonyms and related words :
blank, buffed, burnished, clear as glass, cold, dazed, deadpan, dull, empty, expressionless, finished, fishy, fixed, furbished, glace, glass, glasslike, glazed, gleaming, glossy, hyalescent, hyaline, hypnotic, icy, impassive, inexpressive, lacquered, lifeless, lustrous, poker-faced, polished, rubbed, satiny, sheeny, shellacked, shined, shining, shiny, silken, silky, sleek, slick, slippery, smarmy, smooth, staring, unexpressive, vacant, vacuous, varnished, velvety, vitreous, vitriform, void, wooden