1. relating to ontology or the nature of being and existence
Usage: philosophical

Examples

• The philosopher presented an ontological argument for the existence of God.
• Her research focuses on ontological questions about what it means to exist.
• The ontological status of fictional characters has been debated for centuries.
• Students struggled with the ontological implications of the theory.
• The ontological framework helped clarify the relationship between mind and matter.
• His ontological approach to ethics emphasized being over doing.