To make less natural or innocent.
To practice sophistry; change the meaning of, or be vague about in order to mislead or deceive.
To alter and make impure, as with the intention to deceive.
To make more complex or refined.
Having obtained worldly experience, and lacking naiveté; cosmopolitan.
Elegant, refined.
Complicated, especially of complex technology.
Appealing to the tastes of an intellectual; cerebral.
Dishonest or misleading.
Impure; adulterated.