nonfreshman
Etymology
From non- + freshman.
nonfreshman means one who is not a freshman. Lexicurio rates it Sui generis — a strength score of 95 out of 100.
noun
- One who is not a freshman.“The 398 students were divided into three categories: 208 freshmen, 93 nonfreshmen who were evaluating teachers who did not teach them in their freshman year (nonacquainted nonfreshmen), and 37 nonfreshmen who were evaluating teachers who taught them in their freshman year (acquainted nonfreshmen).”