Late 17th century. From post-classical Latin ontologiaontology + -ic; compare -logic. Compare post-classical Latin ontologicus, French ontologique, German ontologisch.
Definition of ontologic in US English:
ontologic
adjectiveˌɒntəˈlɒdʒɪk
Ontological.
Origin
Late 17th century. From post-classical Latin ontologia ontology + -ic; compare -logic. Compare post-classical Latin ontologicus, French ontologique, German ontologisch.