What is submissively attentive; obediently watchful; regardful; mindful; obedient (to); -- with of, as, to be observant of rules. We are told how observant Alexander was of his master Aristotle. Sir K. Digby called?

observant — Submissively attentive; obediently watchful; regardful; mindful; obedient (to); -- with of, as, to be observant of rules. We are told how observant Alexander was of his master Aristotle. Sir K. Digby. (Webster's 1913.)

Sources