Sophisticate (noun)

A person who is experienced in the ways of the world and is considered to be cultured, urbane, and refined.

Origin:

The word "sophisticate" comes from the latin word "sophisticus" which means "skilled" or "expert" and it first recorded use in the english language in the early 17th century.

Examples:

1. She is a true sophisticate, always impeccably dressed and well-informed about current events.
2. He was a self-proclaimed sophisticate, but his lack of manners and tact betrayed his true nature.
3. I always feel out of place at these formal events, surrounded by so many sophisticated people.
4. His sophisticated palate could discern the subtle flavors in the fine wine.
5. She was a sophisticated woman, well-traveled, and spoke multiple languages fluently.