When it comes to antonyms for the term "course study," there are multiple words that can be considered. Some of the possible antonyms include stopping, quitting, dropping out, discontinuing, or failing. These words refer to the opposite of studying a course, and imply that someone is not pursuing their educational goals. Another antonym for course study could be informal learning, as this type of learning usually does not involve structured courses, exams, or official certificates. Whether someone chooses to continue their studies or not, it is essential to remember that education is a lifelong process, and continuous learning is necessary for personal and professional growth.