sophisticate

To cause to become less natural, especially to make less naive and more worldly.

To make more complex or refined.

To mislead or corrupt (a person).

To make impure; adulterate.

To use sophistry.

A sophisticated person.

To make sophistical; involve in sophistry; clothe or obscure with fallacies; falsify.

To overcome or delude by sophistry; hence, to pervert; mislead.

To adulterate; render impure by admixture.