unmaˈtriculated,ppl.a. (un-1 8.) 1644Milton Educ. 2 Instead of beginning with Arts most easie,..they present their young unmatriculated novices at first comming with the most intellective abstractions of Logick and metaphysicks.1884Manch.Exam. 27 Nov. 5/4 Matriculated and unmatriculated students.