(a.) Of or pertaining to a professor; as, the professional chair; professional interest.

academic bookish devoted to studies diligent donnish dryasdust mandarin owlish pedagogic pedantic preceptorial professorlike rabbinic scholarly scholastic schoolmastering schoolmasterish schoolmasterlike schoolmasterly schoolmistressy schoolteacherish schoolteachery studious teacherish teacherlike teachery teachy tutorial