Prin″ci‐ple (?), v. t. [imp. & p. p.Principled (?); p. pr. & vb. n.Principling (?).] To equip with principles; to establish, or fix, in certain principles; to impress with any tenet, or rule of conduct, good or ill.
Governors should be well principled. L'Estrange.
Let an enthusiast be principled that he or his teacher is inspired. Locke.