There are several synonyms for the term "college man," which is typically used to describe a male student attending a college or university. One common synonym is "college student," which is gender-neutral and encompasses all individuals attending college or university. Another synonym is "college boy," which is similar to "college man" but may suggest a younger, less mature individual. "Undergraduate" is another synonym that refers to a student pursuing an academic degree at the college or university level. Finally, "collegiate" is an adjective that can describe any person or institution involved in or related to college-level education.