DEF: Having refined knowledge.
EX: 1. The levels of fashion sophistication vary between simply covering your body with anything, to knowing the exact style, color, pattern, accessories, that make you look fabulous.
Merriam-Webster Online Dictionary
sophisticated (adjective)1.
deprived of or original simplicity as - native
a) highly complicated or developed - complex sophisticated electronic devices
b) having a knowledge of the ways of the world cultivated especially through wide experience - refined a sophisticated lady
2.
of grossness as - devoid
a) finely experienced and aware - a sophisticated columnist
b) intellectually appealing - a sophisticated novel