What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Ontology vs Deontology - What's the difference?

ontology | deontology |

As nouns the difference between deontology and ontology

is that deontology is the ethical study of duties, obligations, and rights, with an approach focusing on the rightness or wrongness of actions themselves and not on the goodness or badness of the consequences of those actions while ontology is the branch of metaphysics that addresses the nature or essential characteristics of being and of things that exist; the study of being qua being.

ontology

Noun

(ontologies)
  • (uncountable, philosophy) The branch of metaphysics that addresses the nature or essential characteristics of being and of things that exist; the study of being qua being.
  • * '>citation
  • (countable, philosophy) The theory of a particular philosopher or school of thought concerning the fundamental types of entity in the universe.
  • * 2000 , , Substantial Knowledge: Aristotle's Metaphysics , Hackett Publishing, p. 97:
  • The answer to the controversial question of whether Aristotle's ontology includes non-substantial particulars, then, is that it does.
  • (logic) A logical system involving theory of classes, developed by (1886-1939).
  • (computer science, information science) A structure of concepts or entities within a domain, organized by relationships; a system model.
  • Usage notes

    In the field of philosophy there is some variation in how the term ontology'' is used. ''Ontology'' is a much more recent term than ''metaphysics'' and takes its root meaning explicitly from the Greek term for ''being.'' ''Ontology'' can be used loosely as a rough equivalent to ''metaphysics or more precisely to denote that subset of the domain of metaphysics which is focused rigorously on the study of being as being.

    Holonyms

    * metaphysics

    Derived terms

    * ontologic * ontological * ontologist * ontologistic * formal ontology

    References

    * * * * * * " ontology" by F.P. Siegfried, in The Catholic Encyclopedia (Robert Appleton Company, New York, 1911) * Oxford English Dictionary , second edition (1989) * Random House Webster's Unabridged Electronic Dictionary (1987-1996) * Dictionary of Philosophy'', (editor), Philosophical Library (1962); ''see: "Ontology" by James K. Feibleman, page 219 * " Ontology" by Tom Gruber to appear in the Encyclopedia of Database Systems, Ling Liu and M. Tamer Özsu (editors), Springer-Verlag (2008) English words suffixed with -ology

    deontology

    Noun

    (-)
  • (ethics) The ethical study of duties, obligations, and rights, with an approach focusing on the rightness or wrongness of actions themselves and not on the goodness or badness of the consequences of those actions.
  • Coordinate terms

    * consequentialism * utilitarianism

    Derived terms

    * deontological * deontologist

    References

    * * *