純理的,理性主義的,理性論者
Rationalistic \Ra`tion*al*is"tic\, Rationalistical \Ra`tion*al*is"tic*al\a. Belonging to, or in accordance with, the principles of rationalism. -- {Ra`tion*al*is"tic*al*ly}, adv.
rationalistic adj : of or relating to the philosophical doctrine of rationalism