nm. philosopher

v. philosophize, rationalize, intellectualize; moralize

nm. philosopher, one who philosophizes; one who studies the principles of existence behavior and knowledge

v. philosophize, think or reason like a philosopher, moralize, express truisms, rationalize, intellectualize

adj. philosopher, sage

n. philosopher, sage

v. philosophize, moralize; rationalize

(n.) = philosopher.
Ex: He should examine all of the Bradleys in the Harvard University library catalog in order to determine what other works by that philosopher the library holds.