* Simple: The water was purified through a series of filters.
* Descriptive: The lab technician used a purified sample of DNA for the experiment.
* Figurative: After a long period of introspection, she felt purified and ready to face the world.
* Formal: The pharmaceutical company produces purified medications for a variety of illnesses.
* Specific: The chemist purified the compound by recrystallization.
The meaning of "purified" will depend on the context, but it always refers to something that has been made cleaner or more pure.