Philosophical writing. A considerable knowledge of philosophical terminology.
source: WordNet 3.0
Of or pertaining to philosophy; versed in, or imbued with, the principles of philosophy; hence, characterizing a philosopher; rational; wise; temperate; calm; cool.
source: Webster 1913
adjective satellite
characterized by the attitude of a philosopher; meeting trouble with level-headed detachment
Philosophical resignation. A philosophic attitude toward life.