A philosophical work is a literary composition that explores various aspects of human existence, including concepts such as knowledge, reality, morality, and values. Full definition
Similar and related words and phrases are presented below.
There can be no objection in principle to this undertaking, but historically the greatest philosophical work of theologians has never been done in this way. (religion-online.org)
For this reader at least, this book shows above all that there is great need of careful, clarifying philosophical work by theologians and scientists before any ambitious «synthesis» is attempted. (faith.org.uk)
In doing this they did strictly philosophical work, appealing for justification only to the norms of philosophy. (religion-online.org)