A Sophistication

1. Enlightenment or education. Sophistication - Wikipedia
2. Cultivated intellectual worldliness; savoir-faire.
3. Deceptive logic; sophistry.
4. Falsification or contamination.
5. Complexity.
6. Ability to deal with complexity.
7. (archaic) The act of sophisticating; adulteration

Antonyms

• (cultivated intellectual worldliness): provincialism