the quality of being sophisticated the increasing power and sophistication of computers She spoke simply and directly, without sophistication.Extra examples Despite her scruffy clothes, there was an air of sophistication about her. Financial markets have grown in sophistication as well as size. He felt people were contemptuous of his lack of sophistication. He writes with increasing sophistication on the subject. She adopted an upper-class accent to give herself a veneer of sophistication. The decor has a cool sophistication.