We found 14 dictionaries that define the word ontological argument:

General (9 matching dictionaries)

1. ontological argument: Merriam-Webster
2. ontological argument: Oxford Learner's Dictionaries
3. ontological argument: Collins English Dictionary
4. ontological argument: Wiktionary
5. ontological argument: The Wordsmyth English Dictionary-Thesaurus
6. ontological argument: Infoplease Dictionary
7. ontological argument: Dictionary.com
8. Ontological Argument, Ontological argument, The ontological argument: Wikipedia, the Free Encyclopedia
9. ontological argument: TheFreeDictionary.com

Art (1 matching dictionary)

10. ontological argument: Dictionary of Philosophical Terms and Names

Computing (1 matching dictionary)

11. The ontological argument, ontological argument: Encyclopedia

Miscellaneous (1 matching dictionary)

12. ontological argument: Stanford Encyclopedia of Philosophy

Religion (1 matching dictionary)

13. Irivng Hexham's Concise Dictionary of Religion (No longer online)

Science (1 matching dictionary)

14. FOLDOP - Free On Line Dictionary Of Philosophy (No longer online)

Definitions from Wiktionary (ontological argument) ▸ noun:  (philosophy, theology) A type of argument which maintains that the existence of God can be deduced from an analysis of the concept of God. Similar: teleological argument, cosmological argument, ontologism, argument from design, ontotheology, ontologist, theothanatology, physicotheology, panlogism, ontonomy, more... ▸ Words similar to ontological argument ▸ Usage examples for ontological argument ▸ Idioms related to ontological argument ▸ Wikipedia articles (New!) ▸ Words that often appear near ontological argument ▸ Rhymes of ontological argument ▸ Invented words related to ontological argument