Postgraduate vs. Undergraduate

Postgraduate (noun)

A person continuing to study in a field after having successfully completed a degree course.

Postgraduate (adjective)

Of studies which take place after having successfully completed a degree course.

Undergraduate (noun)

A student at a university who has not yet received a degree.

Undergraduate (adjective)

Of, relating to, or being an undergraduate.

“After completing my undergraduate studies, I embarked on a career in publishing.”