having or appealing to those having worldly knowledge and refinement and savoir faire; "sophisticated young socialites"; "a sophisticated audience"; "a sophisticated lifestyle"; "a sophisticated book"
marked by wide-ranging knowledge and appreciation of many parts of the world arising from urban life and wide travel; "the sophisticated manners of a true cosmopolite"; "urbane and pliant...he was at ease even in the drawing rooms of Paris"
well developed, experienced, knowledgeable, generally showing good taste Information technology, or IT, has becoming an increasingly sophisticated learning tool. sophisticate (v)
Books that have had repairs that involve making additions to the original (e.g.: chips filled in and tinted to match the missing portion, replaced page corners, etc.).