sophistication
noun /səˌfɪstɪˈkeɪʃn/
  /səˌfɪstɪˈkeɪʃn/
[uncountable]- experience of the world and knowledge of fashion, culture and other things that people think are socially important
- Despite her scruffy clothes, there was an air of sophistication about her.
 - He felt people were contemptuous of his lack of sophistication.
 - She adopted an upper-class accent to give herself a veneer of sophistication.
 
 - the quality in a machine or system of being clever and complicated in the way that it works or is presented
- the increasing power and sophistication of computers
 - Financial markets have grown in sophistication as well as size.
 
 - the ability to understand difficult or complicated ideas
- He writes with increasing sophistication on the subject.